Equations balanced on the previous day | Equations balanced on the next day |
CuO(s) + H2(g) = Cu(s) + H2O(l)
CH2{-}CH2 + Cl2 = CH2Cl{-}CH2Cl =>
2 CH2{-}CH2 + Cl2 = 2 CH2Cl{-}CH2Cl
C6H5CHCH2 + K2Cr2O7 + H2O = C6H5COOH + Cr(OH)3 + KOH =>
21 C6H5CHCH2 + 20 K2Cr2O7 + 68 H2O = 24 C6H5COOH + 40 Cr(OH)3 + 40 KOH
C3H5NO(g) + O2(g) = CO2(g) + NO2(g) + H2O(l) =>
4 C3H5NO(g) + 19 O2(g) = 12 CO2(g) + 4 NO2(g) + 10 H2O(l)
HgS + HNO3 + HCl = Hg2Cl2 + NO + S + H2O =>
6 HgS + 2 HNO3 + 6 HCl = 3 Hg2Cl2 + 2 NO + 6 S + 4 H2O
I2(l) + NaS2O3(s) = NaI(aq) + NaS4O6 =>
I2(l) + 4 NaS2O3(s) = 2 NaI(aq) + 2 NaS4O6
NH4Fe(SO4)2 + Na2CO3 = NaFe(SO4)2 + CO3{-2} + NH4{+} =>
2 NH4Fe(SO4)2 + Na2CO3 = 2 NaFe(SO4)2 + CO3{-2} + 2 NH4{+}
Au(s) + HCl(aq) = AuCl(s) + H2(l) =>
2 Au(s) + 2 HCl(aq) = 2 AuCl(s) + H2(l)
Mn2O6 + H2O = H2MnO4 =>
Mn2O6 + 2 H2O = 2 H2MnO4
I2 + KSO3 + KOH = K2SO4 + KI + H2O =>
I2 + 2 KSO3 + 4 KOH = 2 K2SO4 + 2 KI + 2 H2O
Cu{2+} + H2O = Cu(H2O)4{2+} =>
Cu{2+} + 4 H2O = Cu(H2O)4{2+}
CH2O2 + Ag(NH3)2OH = (NH4)2CO3 + NH3 + Ag + H2O =>
CH2O2 + 2 Ag(NH3)2OH = (NH4)2CO3 + 2 NH3 + 2 Ag + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HC2HO2Cl2 + H2O = H3O + C2HO2Cl2 =>
HC2HO2Cl2 + H2O = H3O + C2HO2Cl2
VO(NO3)2 + H2SO4 + Mg = MgSO4 + V2(SO4)3 + H2O + HNO3 =>
2 VO(NO3)2 + 4 H2SO4 + Mg = MgSO4 + V2(SO4)3 + 2 H2O + 4 HNO3
C4H10 + Cl2 = C4H8Cl2 + H2 =>
C4H10 + Cl2 = C4H8Cl2 + H2
MgF2 + Cl2 = MgCl2 + F =>
MgF2 + Cl2 = MgCl2 + 2 F
Al + NaNO3 = Al2O3 + N2 + Na2O =>
10 Al + 6 NaNO3 = 5 Al2O3 + 3 N2 + 3 Na2O
Mg + KNO3 = MgO2 + K2O + N2 =>
5 Mg + 4 KNO3 = 5 MgO2 + 2 K2O + 2 N2
Li + H2SO4 = LiSO4 + H2S + H2O =>
4 Li + 5 H2SO4 = 4 LiSO4 + H2S + 4 H2O
CrCl3 = Cr + Cl3 =>
CrCl3 = Cr + Cl3
Cl4F7 + H = F12H2 + FCl4 =>
2 Cl4F7 + 2 H = F12H2 + 2 FCl4
HBr + Fe = HBrFe =>
HBr + Fe = HBrFe
(NNH4)2 + Cr2O7 = Cr2O3 + N2 + H2O =>
(NNH4)2 + Cr2O7 = Cr2O3 + 2 N2 + 4 H2O
MnO2 + O2 = Mn2O7 =>
4 MnO2 + 3 O2 = 2 Mn2O7
Na2HPO3 + AgNO3 + H2O = Na2HPO4 + Ag + HNO3 =>
Na2HPO3 + 2 AgNO3 + H2O = Na2HPO4 + 2 Ag + 2 HNO3
HgO + Al(NO3)3(aq) = Hg(NO3)2(aq) + Al2O3 =>
3 HgO + 2 Al(NO3)3(aq) = 3 Hg(NO3)2(aq) + Al2O3
Ti(ClO3)2 + HBr = TiBr2 + H(ClO3) =>
Ti(ClO3)2 + 2 HBr = TiBr2 + 2 H(ClO3)
Cu(NO3)2(aq) + H2O(l) = Cu(OH)2(g) + HNO3(g) =>
Cu(NO3)2(aq) + 2 H2O(l) = Cu(OH)2(g) + 2 HNO3(g)
K3PO4 + Sr(CH3CO2)2 = KCH3CO2 + Sr3(PO4)2 =>
2 K3PO4 + 3 Sr(CH3CO2)2 = 6 KCH3CO2 + Sr3(PO4)2
H3PO4 + Ba(OH2) = BaPO4 + (OH2) + H =>
H3PO4 + Ba(OH2) = BaPO4 + (OH2) + 3 H
CuSO4 + CuS = Cu + SO2 =>
CuSO4 + CuS = 2 Cu + 2 SO2
BaBeBr2 = BaBr2Be =>
BaBeBr2 = BaBr2Be
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
C2H8N2 + O2 = N2 + CO2 + H2O =>
C2H8N2 + 4 O2 = N2 + 2 CO2 + 4 H2O
C10H18 + O2 = CO2 + H2O =>
2 C10H18 + 29 O2 = 20 CO2 + 18 H2O
Ba(ClO3)2 + H2(SO4) = BaSO4 + HClO3 =>
Ba(ClO3)2 + H2(SO4) = BaSO4 + 2 HClO3
KBr + ICl = KBrICl =>
KBr + ICl = KBrICl
KOH(aq) + HCl(aq) = KCl(aq) + HOH(g) =>
KOH(aq) + HCl(aq) = KCl(aq) + HOH(g)
O2 + NO2 + H2S = NH3 + SO2 =>
O2 + 2 NO2 + 3 H2S = 2 NH3 + 3 SO2
KClO + N = NCl3 + KNO =>
3 KClO + 4 N = NCl3 + 3 KNO
Sr + HBr = SrBr2 + H2 =>
Sr + 2 HBr = SrBr2 + H2
C10H22(s) + O2(g) = CO2(g) + H20(g) =>
10 C10H22(s) + 100 O2(g) = 100 CO2(g) + 11 H20(g)
KMnO4 + H2SO4 + H2C204 = K2SO4 + H2O + MnSO4 + CO2 =>
818 KMnO4 + 1227 H2SO4 + 5 H2C204 = 409 K2SO4 + 1232 H2O + 818 MnSO4 + 1020 CO2
Zu + O2 = ZuO =>
2 Zu + O2 = 2 ZuO
Hg + H{+} = H2 + Hg{2{+} =>
Hg + 2 H{+} = H2 + Hg{2{+}
In(NO3)3 + NH4OH = In(OH)3 + NH4 + NO3 =>
In(NO3)3 + 3 NH4OH = In(OH)3 + 3 NH4 + 3 NO3
Na + Hg + CH3I = Hg(CH3)2 + NaI =>
2 Na + Hg + 2 CH3I = Hg(CH3)2 + 2 NaI
H{+} + Fe(OH)3 + C5H14O = HCO3{-} + Fe2{+} + H2O =>
7 H{+} + 64 Fe(OH)3 + 5 C5H14O = 25 HCO3{-} + 32 Fe2{+} + 122 H2O
MnSO4 + (NH4)2S = (NH4)2SO4 + MnS =>
MnSO4 + (NH4)2S = (NH4)2SO4 + MnS
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