Equations balanced on the previous day | Equations balanced on the next day |
2 H2 + O2 = 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCl + Pb3(PO4)2 = PbCl2 + H3PO4 =>
6 HCl + Pb3(PO4)2 = 3 PbCl2 + 2 H3PO4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
AlF3 + MnSO4 = MnF2 + Al2(SO4)3 =>
2 AlF3 + 3 MnSO4 = 3 MnF2 + Al2(SO4)3
HIO3 + NH4OH = H2O + NH4IO3 =>
HIO3 + NH4OH = H2O + NH4IO3
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Na2S2O3 + HCl = S + NaCl + SO2 + H2O =>
Na2S2O3 + 2 HCl = S + 2 NaCl + SO2 + H2O
Na2HPO4 + Ba(OH)2 = NaOH + Ba3(PO4)2 + H2O =>
2 Na2HPO4 + 3 Ba(OH)2 = 4 NaOH + Ba3(PO4)2 + 2 H2O
(OHCHCOOH)2 + Pb(NO3)2 = Pb(CH3COO)2 + NO4 =>
(OHCHCOOH)2 + Pb(NO3)2 = Pb(CH3COO)2 + 2 NO4
Al2(C2O4)3 = Al + C2O4 =>
Al2(C2O4)3 = 2 Al + 3 C2O4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Rb(s) + H2O(l) = RbOH(aq) + H2(g) =>
2 Rb(s) + 2 H2O(l) = 2 RbOH(aq) + H2(g)
Br2O + H2O = BrOH =>
Br2O + H2O = 2 BrOH
H{+} + NO2{-} + Cr2O7{2-} = Cr{3+} + NO3 + H2O =>
10 H{+} + 2 NO2{-} + Cr2O7{2-} = 2 Cr{3+} + 2 NO3 + 5 H2O
Na2CO3 + Co(NO3)2 = CoCO3 + NaNO3 =>
Na2CO3 + Co(NO3)2 = CoCO3 + 2 NaNO3
As + O2 = AsO3 =>
2 As + 3 O2 = 2 AsO3
Fe2(CO3)3 + HOH = Fe(OH)3 + CO2 =>
Fe2(CO3)3 + 3 HOH = 2 Fe(OH)3 + 3 CO2
Ge3P4 + Ca(OH)2 = Ca3P2 + Ge(OH)4 =>
Ge3P4 + 6 Ca(OH)2 = 2 Ca3P2 + 3 Ge(OH)4
H10Cl3 + V(OH4)2 = H5(OH4)3 + V3Cl3 =>
H10Cl3 + 3 V(OH4)2 = 2 H5(OH4)3 + V3Cl3
HCN + O2 = HCNO2 =>
HCN + O2 = HCNO2
MnO4{-}(aq) + C2O4{-2}(aq) + H2O(l) = Mn{+2}(aq) + CO2(aq) + OH{-}(aq) =>
2 MnO4{-}(aq) + 5 C2O4{-2}(aq) + 8 H2O(l) = 2 Mn{+2}(aq) + 10 CO2(aq) + 16 OH{-}(aq)
FeO2(s) + CO(g) = Fe(l) + CO2(g) =>
FeO2(s) + 2 CO(g) = Fe(l) + 2 CO2(g)
Al + FeO = Al2O3 + Fe3 =>
2 Al + 3 FeO = Al2O3 + Fe3
Sb(OH)3 + Na2S = Sb2S3 + Na + OH =>
2 Sb(OH)3 + 3 Na2S = Sb2S3 + 6 Na + 6 OH
IO3{-} + Sn2 + H{+} = I{-} + Sn4{+} + H2O =>
IO3{-} + 12 Sn2 + 6 H{+} = I{-} + 6 Sn4{+} + 3 H2O
CrCl3 + O2 = CrO2 + Cl =>
CrCl3 + O2 = CrO2 + 3 Cl
CO2(g) + H2O(l) = C6H12O6(s) + O2(g) =>
6 CO2(g) + 6 H2O(l) = C6H12O6(s) + 6 O2(g)
NaHSO3(s) + HCl(aq) = NaCl(aq) + H2O(l) + SO2(g) =>
NaHSO3(s) + HCl(aq) = NaCl(aq) + H2O(l) + SO2(g)
H2O + SO2Cl2 = H2SO4 + HCl =>
2 H2O + SO2Cl2 = H2SO4 + 2 HCl
NO2 + CaO = Ca(NO3)2 + NO =>
3 NO2 + CaO = Ca(NO3)2 + NO
PBS + HNO3 = PBSO4 + H2O + NO =>
3 PBS + 8 HNO3 = 3 PBSO4 + 4 H2O + 8 NO
Zn(s) + NO3{-}(aq) + H{+}(aq) = Zn{2+}(aq) + N2(g) + H2O(l) =>
5 Zn(s) + 2 NO3{-}(aq) + 12 H{+}(aq) = 5 Zn{2+}(aq) + N2(g) + 6 H2O(l)
Cu + NH4Cl = CuCl + NH4 =>
Cu + NH4Cl = CuCl + NH4
FeS2 + HNO3 = Fe3(NO3)3 + NO + H2SO4 + H2O =>
3 FeS2 + 16 HNO3 = Fe3(NO3)3 + 13 NO + 6 H2SO4 + 2 H2O
Bi(OH)(NO3)2 + H2O2 = HBiO3 + H2O + Bi(NO3)3 =>
3 Bi(OH)(NO3)2 + H2O2 = HBiO3 + 2 H2O + 2 Bi(NO3)3
C3H6 + Br = C3H6Br6 =>
C3H6 + 6 Br = C3H6Br6
Al2(SO4)3 + BaCl2 = Al2(Cl2)3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = Al2(Cl2)3 + 3 BaSO4
Cl + iron = ironchloride =>
3 Cl + Fe = FeCl3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
(NH4)2MoO4 + C6H8O7 = Mo2C + N2 + H2O + CO =>
6(NH4)2MoO4 + C6H8O7 = 3 Mo2C + 6 N2 + 28 H2O + 3 CO
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
KMnO4 + Na2C2O4 = NaO2 + CO2 + MnO2 + K2O =>
8 KMnO4 + 3 Na2C2O4 = 6 NaO2 + 6 CO2 + 8 MnO2 + 4 K2O
OH + CH3OH = COOH + H2O =>
5 OH + CH3OH = COOH + 4 H2O
Na2B4O7 + H2SO4 + H2O = H3BO3 + Na2SO4 =>
Na2B4O7 + H2SO4 + 5 H2O = 4 H3BO3 + Na2SO4
C5H8 + H2SO4 + KMnO4 = HOOC(CH2)3COOH + K2SO4 + MnSO4 + H2O =>
5 C5H8 + 12 H2SO4 + 8 KMnO4 = 5 HOOC(CH2)3COOH + 4 K2SO4 + 8 MnSO4 + 12 H2O
HC2H3O2 + NaOH = H2O + COH + Na =>
HC2H3O2 + 2 NaOH = 2 H2O + 2 COH + 2 Na
CHO2{-} + MnO4{-} + H{+} = CO2 + Mn{2+} + H2O =>
5 CHO2{-} + 2 MnO4{-} + 11 H{+} = 5 CO2 + 2 Mn{2+} + 8 H2O
NaH2PO4 + HClO4 = NaClO4 + H3PO4 =>
NaH2PO4 + HClO4 = NaClO4 + H3PO4
Ce(NO3)3 + N2H4 = N2 + CeO2 + HNO3 =>
12 Ce(NO3)3 + 7 N2H4 = 11 N2 + 12 CeO2 + 28 HNO3
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