Equations balanced on the previous day | Equations balanced on the next day |
Mg + 2 HCl + 2 KNO3 = Mg(NO3)2 + H2 + 2 KCl
ZnH2 + NH3 = ZnH + NH4 =>
ZnH2 + NH3 = ZnH + NH4
CuFeS2 + H2SO4 = CuFeS2H2SO4 =>
CuFeS2 + H2SO4 = CuFeS2H2SO4
C2H4O(g) + O2(g) = CO2(g) + H2 =>
2 C2H4O(g) + 3 O2(g) = 4 CO2(g) + 4 H2
NaC2O4 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
10 NaC2O4 + 2 KMnO4 + 8 H2SO4 = 20 CO2 + 2 MnSO4 + K2SO4 + 5 Na2SO4 + 8 H2O
BrO3{-} + CH3OH = CO2 + Br{-} + H =>
BrO3{-} + 3 CH3OH = 3 CO2 + Br{-} + 12 H
I{-} + (MnO4){-} + H{+} = I2 + (Mn)2{+} + H2O =>
26 I{-} + 4(MnO4){-} + 32 H{+} = 13 I2 + 2(Mn)2{+} + 16 H2O
LiOH + Al2O3 + H2O = Li3[Al(OH)6] =>
6 LiOH + Al2O3 + 3 H2O = 2 Li3[Al(OH)6]
[Cu(H2O)4(OH)2] + NH3 = [Cu(NH3)4(H2O)2]2 + OH + H2O =>
2[Cu(H2O)4(OH)2] + 8 NH3 = [Cu(NH3)4(H2O)2]2 + 4 OH + 4 H2O
C4H4O6{-2} + ClO3{-} + OH{-} = CO3{-2} + Cl{-} + H2O =>
3 C4H4O6{-2} + 5 ClO3{-} + 18 OH{-} = 12 CO3{-2} + 5 Cl{-} + 15 H2O
Al(SO4)3 + KI + KIO3 + H2O = Al(OH)3 + K2SO4 + I =>
2 Al(SO4)3 + 11 KI + KIO3 + 3 H2O = 2 Al(OH)3 + 6 K2SO4 + 12 I
CaSO3(s) + HI(aq) = CaI + HSO3 =>
CaSO3(s) + HI(aq) = CaI + HSO3
KOH + Br2 = BrO3 + KBr + H2O =>
12 KOH + 7 Br2 = 2 BrO3 + 12 KBr + 6 H2O
Cd(CN) = Cd + CN =>
Cd(CN) = Cd + CN
MnO4{-} + SO3{2-} + H2O = MnO2 + OH{-} + SO4{2-} =>
2 MnO4{-} + 3 SO3{2-} + H2O = 2 MnO2 + 2 OH{-} + 3 SO4{2-}
MgO + P4 = P4O6 + Mg3P2 =>
6 MgO + 2 P4 = P4O6 + 2 Mg3P2
Cu(s) + HNO3(l) = Cu(NO3)2(l) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(l) = Cu(NO3)2(l) + 2 NO2(g) + 2 H2O(l)
Al2H9 + O2 = Al2O3 + H2O =>
4 Al2H9 + 15 O2 = 4 Al2O3 + 18 H2O
Bi(OH)3 + HNO3 = BiO(NO3) + H2O =>
Bi(OH)3 + HNO3 = BiO(NO3) + 2 H2O
HC2H3O3 + O2 = CO2 + H2O =>
2 HC2H3O3 + 3 O2 = 4 CO2 + 4 H2O
Ag3Cl + Cu = Ag + Cu2Cl =>
Ag3Cl + 2 Cu = 3 Ag + Cu2Cl
(CH2)4(g) + O2(g) = CO2(g) + H2O(g) =>
(CH2)4(g) + 6 O2(g) = 4 CO2(g) + 4 H2O(g)
C3H7OH + KMnO4 = C3H7O + KOH + H2O + MnO2 =>
3 C3H7OH + KMnO4 = 3 C3H7O + KOH + H2O + MnO2
AlPO4 + OH{-} = Al(OH)4{-} + PO4{3-} =>
AlPO4 + 4 OH{-} = Al(OH)4{-} + PO4{3-}
Zn + AgHCO3 = Zn(HCO3)2 + Ag =>
Zn + 2 AgHCO3 = Zn(HCO3)2 + 2 Ag
Cu(OH)2(aq) + N2H4(aq) = Cu(s) + N2(g) + H2O =>
2 Cu(OH)2(aq) + N2H4(aq) = 2 Cu(s) + N2(g) + 4 H2O
KCH3COO + H2O = KCH3COOH + OH =>
KCH3COO + H2O = KCH3COOH + OH
CH2CH2OH + Cr2O7{-2} + H{+} = CH2COOH + Cr{+3} + H2O =>
3 CH2CH2OH + 2 Cr2O7{-2} + 16 H{+} = 3 CH2COOH + 4 Cr{+3} + 11 H2O
Pb(NO3)2(aq) + NaCH3COO(aq) = Pb(CH3COO)2(aq) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaCH3COO(aq) = Pb(CH3COO)2(aq) + 2 NaNO3(aq)
CrOHCl2 + HCl = CrCl3 + H2O =>
CrOHCl2 + HCl = CrCl3 + H2O
C8H14 + KMnO4 + H2O = CO2 + KOH + MnO2 =>
3 C8H14 + 46 KMnO4 + 2 H2O = 24 CO2 + 46 KOH + 46 MnO2
C4H9NO3 + O2 = CH4N2O + CO2 + H2O =>
2 C4H9NO3 + 8 O2 = CH4N2O + 7 CO2 + 7 H2O
Ba(NO3)2 + Na2CO3 = BaCO3 + Na(NO3)(aq) =>
Ba(NO3)2 + Na2CO3 = BaCO3 + 2 Na(NO3)(aq)
PbO2 + Na = NaO + Pb =>
PbO2 + 2 Na = 2 NaO + Pb
Cr3(PO4)2 + H2SO4 = CrSO4 + P2O5 + H2O =>
Cr3(PO4)2 + 3 H2SO4 = 3 CrSO4 + P2O5 + 3 H2O
MnSO4 + NaOH = MnOHSO4 + Na =>
MnSO4 + NaOH = MnOHSO4 + Na
C12H22O12 + HNO3 = (COOH)6 + NO2 + H2O =>
C12H22O12 + 34 HNO3 = 2(COOH)6 + 34 NO2 + 22 H2O
Fe2O3 + HCl = Fe2(Cl2)3 + H2O =>
Fe2O3 + 6 HCl = Fe2(Cl2)3 + 3 H2O
Al + Li2O2 + S = Al2O3 + Li2S =>
4 Al + 3 Li2O2 + 3 S = 2 Al2O3 + 3 Li2S
KBr + Zn(NO3)2 = ZnBr + K(NO3)2 =>
KBr + Zn(NO3)2 = ZnBr + K(NO3)2
KOH + NHO3 = KHO3 + NOH =>
KOH + NHO3 = KHO3 + NOH
Na(s) + H2O(l) = NaOH(aq) + H2(g)15 =>
215 Na(s) + 215 H2O(l) = 215 NaOH(aq) + H2(g)15
Mn2(SO4)3 + CrF6 = MnF3 + Cr(SO4)3 =>
Mn2(SO4)3 + CrF6 = 2 MnF3 + Cr(SO4)3
ZnCO3(s) = ZnO(s) + CO2(g)ZnCO3(s) = ZnO(s) + CO2(g) =>
2 ZnCO3(s) = ZnO(s) + CO2(g)ZnCO3(s)
FeS2 + O2 = Fe2O3 + SO3 =>
4 FeS2 + 15 O2 = 2 Fe2O3 + 8 SO3
HCl + HNO3 + Zn = ZnCl2 + H2O + NO2 =>
2 HCl + 2 HNO3 + Zn = ZnCl2 + 2 H2O + 2 NO2
CH3CH2CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + MnSO4 + K2SO4 + H2O =>
15 CH3CH2CH2CH2OH + 16 KMnO4 + 24 H2SO4 = 20 CH3CH2COOH + 16 MnSO4 + 8 K2SO4 + 39 H2O
MnO4{-} + NO2 + OH{-} = Mn2 + NO3{-} + H2O =>
2 MnO4{-} + 14 NO2 + 12 OH{-} = Mn2 + 14 NO3{-} + 6 H2O
K2FeO4 + NH3 + H2O = Fe(OH)3 + KNO3 + KOH =>
8 K2FeO4 + 3 NH3 + 14 H2O = 8 Fe(OH)3 + 3 KNO3 + 13 KOH
Lb + Lb2O4 + H2SO4 = LbSO4 + H2O =>
2 Lb + Lb2O4 + 4 H2SO4 = 4 LbSO4 + 4 H2O
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