Equations balanced on the previous day | Equations balanced on the next day |
2 K3[Fe(CN)6] + 3 FeSO4 + 6 AgNO3 = Fe3[Fe(CN)6]2 + 6 KNO3 + 3 Ag2SO4
K2Cr2O7(aq) + HCl(aq) = KCl(aq) + CrCl3(aq) + H2O(l) + Cl2(g) =>
K2Cr2O7(aq) + 14 HCl(aq) = 2 KCl(aq) + 2 CrCl3(aq) + 7 H2O(l) + 3 Cl2(g)
ZnBr2 + HCl = ZnCl2 + HBr =>
ZnBr2 + 2 HCl = ZnCl2 + 2 HBr
CO2 + HCl = HO2 + CCl =>
CO2 + HCl = HO2 + CCl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Ti{+} + NO3{-} = TiNO3 =>
Ti{+} + NO3{-} = TiNO3
Ag(OH)3 + HNO3 = Ag(NO3)3 + H2O =>
Ag(OH)3 + 3 HNO3 = Ag(NO3)3 + 3 H2O
CH3CH2CH2OH + Cr2O7{-2} + H{+} = CH3COCH3 + Cr{3+} + H2O =>
3 CH3CH2CH2OH + Cr2O7{-2} + 8 H{+} = 3 CH3COCH3 + 2 Cr{3+} + 7 H2O
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Na4C + H2O = C2H2 + Na + OH =>
2 Na4C + 2 H2O = C2H2 + 8 Na + 2 OH
NH3(aq) + HNO3(aq) = NH4NO3(aq) =>
NH3(aq) + HNO3(aq) = NH4NO3(aq)
P + CO2 = P2O5 + CO =>
2 P + 5 CO2 = P2O5 + 5 CO
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
NaI(aq) + Cl2(g) = NaCl(s) + I(s) =>
2 NaI(aq) + Cl2(g) = 2 NaCl(s) + 2 I(s)
NiCl2 + Na2CO3 = NiCO3 + NaCl =>
NiCl2 + Na2CO3 = NiCO3 + 2 NaCl
Mn2O3 + HNO3 = Mn(NO3)3 + H2O =>
Mn2O3 + 6 HNO3 = 2 Mn(NO3)3 + 3 H2O
P8 = P5 =>
5 P8 = 8 P5
MgCO3 + H2SO4 = MgSO4 + CO2 + H2O =>
MgCO3 + H2SO4 = MgSO4 + CO2 + H2O
HCl + CuCl2 = CuH + Cl2 =>
2 HCl + 2 CuCl2 = 2 CuH + 3 Cl2
N2O(g) + H2(g) = H2O(g) + NH3(g) =>
N2O(g) + 4 H2(g) = H2O(g) + 2 NH3(g)
KBrO3 + KBr + H2SO4 = K2SO4 + Br2 + H2O2 =>
2 KBrO3 + 4 KBr + 3 H2SO4 = 3 K2SO4 + 3 Br2 + 3 H2O2
Zn + V2O5 + H{+} = Zn{+2} + V2O4 + H2O =>
Zn + V2O5 + 2 H{+} = Zn{+2} + V2O4 + H2O
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
Br2 + H2O + MnSO4 + Na2SO4 = H2SO4 + MnO2 + NaBr =>
Br2 + 2 H2O + MnSO4 + Na2SO4 = 2 H2SO4 + MnO2 + 2 NaBr
C8H10N4O2 + Na2CO3 = NaC8H9N4O2 + H2O + CO2 =>
2 C8H10N4O2 + Na2CO3 = 2 NaC8H9N4O2 + H2O + CO2
Ba3(PO4)2 + NaNO3 = Ba(NO3)2 + Na3PO4 =>
Ba3(PO4)2 + 6 NaNO3 = 3 Ba(NO3)2 + 2 Na3PO4
KMnO4 + H2SO4 + Na2C2O4 = Mn(SO4)2 + H2O + CO2 + Na2SO4 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 3 Na2C2O4 = 2 Mn(SO4)2 + 8 H2O + 6 CO2 + 3 Na2SO4 + K2SO4
(NH4)2SO4 + KOH = KOHSO4 + NH3 + H2 =>
(NH4)2SO4 + KOH = KOHSO4 + 2 NH3 + H2
Fe + Cl2 = FeCl2 =>
Fe + Cl2 = FeCl2
CH3CH(NH2)COOH + PCl5 = CH3CH(NH2)COCl + POCl3 + HCl =>
CH3CH(NH2)COOH + PCl5 = CH3CH(NH2)COCl + POCl3 + HCl
Al(NO3)3 + H2O = Al(H2O)6 + (NO3)3 =>
Al(NO3)3 + 6 H2O = Al(H2O)6 + (NO3)3
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
NaCrO2 + H2O + NaClO = Na2CrO4 + Cl2 + NaOH =>
2 NaCrO2 + 2 H2O + 6 NaClO = 2 Na2CrO4 + 3 Cl2 + 4 NaOH
CH3CHO + NaOH + H2O = C2H5OH + Na2CO3 =>
6 CH3CHO + 4 NaOH + H2O = 5 C2H5OH + 2 Na2CO3
(a)Cl2(g) + NaBr(s) = Br2(g) + NaCl(s) =>
(a)Cl2(g) + 2 NaBr(s) = Br2(g) + 2 NaCl(s)
B2H6 + O2 = B23 + H2O =>
46 B2H6 + 69 O2 = 4 B23 + 138 H2O
TiBr4 + Mg = MgBr2 + Ti =>
TiBr4 + 2 Mg = 2 MgBr2 + Ti
SOCl2 + O2 = SO3 + ClO =>
SOCl2 + 2 O2 = SO3 + 2 ClO
NH3 + O2 = N2 + H2O = =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
NH4Cl + Li2O = (NH4)2O + LiCl =>
2 NH4Cl + Li2O = (NH4)2O + 2 LiCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CH3CH2CH2CH3 + O2 = CO + H2O =>
2 CH3CH2CH2CH3 + 9 O2 = 8 CO + 10 H2O
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
AsH3 + HgCl2 = Hg(AsH2)Cl + HCl =>
AsH3 + HgCl2 = Hg(AsH2)Cl + HCl
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Al2(SO4)3 + BaI2 = AlI3 + BaSO4 =>
Al2(SO4)3 + 3 BaI2 = 2 AlI3 + 3 BaSO4
CaCl2*2H2O + Na2CO3*10H2O = CaCO3 + NaCl + H2O =>
CaCl2*2H2O + Na2CO3*10H2O = CaCO3 + 2 NaCl + 12 H2O
N2O4 + N2H8 = N2 + H2O =>
N2O4 + N2H8 = 2 N2 + 4 H2O
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