| Equations balanced on the previous day | Equations balanced on the next day |
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Pb2 + 2 SO4 = 2 PbSO4
CrO + O2 = Cr2O3 =>
4 CrO + O2 = 2 Cr2O3
CuO(s) + NH3(g) = Cu(s) + N2(g) + H2O(l) =>
3 CuO(s) + 2 NH3(g) = 3 Cu(s) + N2(g) + 3 H2O(l)
MnO2 + KI + H2SO4 = MnSO4 + I2 + K2SO4 + H2O =>
MnO2 + 2 KI + 2 H2SO4 = MnSO4 + I2 + K2SO4 + 2 H2O
P4O6 = P + P2O4 =>
2 P4O6 = 2 P + 3 P2O4
Au + HCl + HNO3 = AuCl3 + NO + H2O =>
Au + 3 HCl + HNO3 = AuCl3 + NO + 2 H2O
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
HNO3 + BaCl2 + Na2SO3 = BaSO4 + NaCl + NO2 + H2O =>
2 HNO3 + BaCl2 + Na2SO3 = BaSO4 + 2 NaCl + 2 NO2 + H2O
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
C9H7N + O2 = CO2 + H2O + NH3 =>
C9H7N + 10 O2 = 9 CO2 + 2 H2O + NH3
C2H4Br2 + KOH = C2H2 + KBr + H2O =>
C2H4Br2 + 2 KOH = C2H2 + 2 KBr + 2 H2O
K2SO4(aq) + PbCl2(aq) = PbSO4(s) + KCl(aq) =>
K2SO4(aq) + PbCl2(aq) = PbSO4(s) + 2 KCl(aq)
C9H16N + O2 = CO2 + H2O + NH3 =>
4 C9H16N + 49 O2 = 36 CO2 + 26 H2O + 4 NH3
CuCl2 + H2SO4 = CuSO4 + HCl =>
CuCl2 + H2SO4 = CuSO4 + 2 HCl
HBR + AGNO3 = AGBR + HNO3 =>
HBR + AGNO3 = AGBR + HNO3
H + OH = H2O =>
H + OH = H2O
C2H5OH + H3PO4 = (C2H5)3PO4 + H2O =>
3 C2H5OH + H3PO4 = (C2H5)3PO4 + 3 H2O
Ch4 + Cl2 = Ch3Cl =>
3 Ch4 + 2 Cl2 = 4 Ch3Cl
K2Cr2O7 + CO + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 CO + 4 H2SO4 = 3 CO2 + Cr2(SO4)3 + K2SO4 + 4 H2O
Mg + HNO3 = Mg(NO3) + N2O + H2O =>
8 Mg + 10 HNO3 = 8 Mg(NO3) + N2O + 5 H2O
HNO3(aq) + FeS(s) = Fe(NO3)2(aq) + H2S(g) =>
2 HNO3(aq) + FeS(s) = Fe(NO3)2(aq) + H2S(g)
SeO2(s) + H2O(l) + SO2(g) = Se(s) + H2SO4(aq) =>
SeO2(s) + 2 H2O(l) + 2 SO2(g) = Se(s) + 2 H2SO4(aq)
P2O5 = P + O2 =>
2 P2O5 = 4 P + 5 O2
CA + H = CAH2 =>
CA + 2 H = CAH2
CS + O = CSO2 =>
CS + 2 O = CSO2
PbCO3 + HNO3 = Pb(NO3)2 + CO2 + H2O =>
PbCO3 + 2 HNO3 = Pb(NO3)2 + CO2 + H2O
CrO = Cr + O2 =>
2 CrO = 2 Cr + O2
KMNO4 + KI + KOH = K2MNO4 + KIO4 + H2O =>
8 KMNO4 + KI + 8 KOH = 8 K2MNO4 + KIO4 + 4 H2O
COF2 = CO2 + CF4 =>
2 COF2 = CO2 + CF4
FeO + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeO + 4 H2SO4 = Fe2(SO4)3 + SO2 + 4 H2O
CrO3 = Cr + O2 =>
2 CrO3 = 2 Cr + 3 O2
CuCl2 + H2SO4 = HCl + CuSO4 =>
CuCl2 + H2SO4 = 2 HCl + CuSO4
NaCrO2 + Br2 + NaOH = NaCrO4 + NaBr + H2O =>
NaCrO2 + 2 Br2 + 4 NaOH = NaCrO4 + 4 NaBr + 2 H2O
K + S = KS =>
K + S = KS
CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
H2S = H2 + S =>
H2S = H2 + S
ZNS + O2 = ZNO + SO2 =>
2 ZNS + 3 O2 = 2 ZNO + 2 SO2
ZNS + O2 = ZNO + SO2 =>
2 ZNS + 3 O2 = 2 ZNO + 2 SO2
FES + HNO3 = FE(NO3)3 + S + NO + H2O =>
FES + 4 HNO3 = FE(NO3)3 + S + NO + 2 H2O
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
SO2 + FeCl3 + H2O = FeCl2 + HCl + H2SO4 =>
SO2 + 2 FeCl3 + 2 H2O = 2 FeCl2 + 2 HCl + H2SO4
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
SO2 = S + O2 =>
SO2 = S + O2
SO2 = S + O2 =>
SO2 = S + O2
HNO3 + NAOH = NANO3 + H2O =>
HNO3 + NAOH = NANO3 + H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Fe3O4(s) + H2(g) = Fe(s) + H2O(g) =>
Fe3O4(s) + 4 H2(g) = 3 Fe(s) + 4 H2O(g)
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 11/25/17
Equations balanced on 12/25/16
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