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4 Cr(OH)2 + O2 + 2 H2O = 4 Cr(OH)3
Al(s) + NaOH(ac) + H2O(l) = NaAlO2(ac) + H2(g) =>
2 Al(s) + 2 NaOH(ac) + 2 H2O(l) = 2 NaAlO2(ac) + 3 H2(g)
HC2H3O2(aq) + NaHCO3(aq) = HOH(l) + CO2(g) + NaC2H3O2(aq) =>
HC2H3O2(aq) + NaHCO3(aq) = HOH(l) + CO2(g) + NaC2H3O2(aq)
Ca3(PO4)2 + Si + C4 = Ca2SiO4 + P4 + CO =>
2 Ca3(PO4)2 + 3 Si + C4 = 3 Ca2SiO4 + P4 + 4 CO
H2SO4 + KOH = H2(OH) + KSO4 =>
H2SO4 + KOH = H2(OH) + KSO4
K2SO3 + HNO3 = K2SO4 + NO2 + H2O =>
K2SO3 + 2 HNO3 = K2SO4 + 2 NO2 + H2O
P4(s) + NaOH(aq) + H2O = PH3(l) + Na2HPO4 =>
2 P4(s) + 6 NaOH(aq) + 6 H2O = 5 PH3(l) + 3 Na2HPO4
HCl + HNO3 = H2O + Cl2 + NO2 =>
2 HCl + 2 HNO3 = 2 H2O + Cl2 + 2 NO2
ZnSO4(aq) + Na2CO3(aq) = ZnCO3(s) + Na2SO4(aq) =>
ZnSO4(aq) + Na2CO3(aq) = ZnCO3(s) + Na2SO4(aq)
Ba(NO3)2 + (NH4)2C2O4 = BaC2O4 + (NH4)2(NO3)2 =>
Ba(NO3)2 + (NH4)2C2O4 = BaC2O4 + (NH4)2(NO3)2
Pb{2+} + H2O = PbO + H{+} =>
Pb{2+} + H2O = PbO + 2 H{+}
Na2S2O5 + NaHSO4 = Na2SO4 + H2O + SO2 =>
Na2S2O5 + 2 NaHSO4 = 2 Na2SO4 + H2O + 2 SO2
Pb{2+} + H2O = Pb(OH)2 + H{+} =>
Pb{2+} + 2 H2O = Pb(OH)2 + 2 H{+}
CaSO4 + Na = CaSO3 + Na2O =>
CaSO4 + 2 Na = CaSO3 + Na2O
CuOFe = FeOCu =>
CuOFe = FeOCu
Na + Cu(SO4) = Na2SO4 + Cu =>
2 Na + Cu(SO4) = Na2SO4 + Cu
ZnSO4 + A1 = A12(SO4)3 + Zn =>
3 ZnSO4 + 12 A1 = A12(SO4)3 + 3 Zn
C8H2 + O5 = CO2 + H2O =>
5 C8H2 + 17 O5 = 40 CO2 + 5 H2O
Pb{2+} + H2O = Pb + PbO2 + H{+} =>
2 Pb{2+} + 2 H2O = Pb + PbO2 + 4 H{+}
Mg(NH2)2 = Mg3N2 + NH3 =>
3 Mg(NH2)2 = Mg3N2 + 4 NH3
NH3 = N3 + H2 =>
6 NH3 = 2 N3 + 9 H2
[Co(NH3)5Cl]Cl2 + NaOH = NH3 + NaCl + CoO(OH) + H2O =>
[Co(NH3)5Cl]Cl2 + 3 NaOH = 5 NH3 + 3 NaCl + CoO(OH) + H2O
MnSO4 + Na2S2O8 + H2O = HMnO2 + Na2SO4 + H2SO4 =>
2 MnSO4 + Na2S2O8 + 4 H2O = 2 HMnO2 + Na2SO4 + 3 H2SO4
CaCl2 + K4[Fe(CN)6] + NH4Cl = CaKNH4[Fe(CN)6] + KCl =>
CaCl2 + K4[Fe(CN)6] + NH4Cl = CaKNH4[Fe(CN)6] + 3 KCl
Fe(NO3)2MnCl2 = FeCl2Mn(NO3)2 =>
Fe(NO3)2MnCl2 = FeCl2Mn(NO3)2
(C)(O) + (Fe3)(O4) = (Fe)(O) + (C)(O)2 =>
(C)(O) + (Fe3)(O4) = 3(Fe)(O) + (C)(O)2
MnSO4 + Na2S2O8 + H2O = HMnO4 + Na2SO4 + H2SO4 =>
2 MnSO4 + 5 Na2S2O8 + 8 H2O = 2 HMnO4 + 5 Na2SO4 + 7 H2SO4
Li + Sn2(SO3)4 = Li2(SO3) + Sn =>
8 Li + Sn2(SO3)4 = 4 Li2(SO3) + 2 Sn
XCCH + KMnO4 + H2SO4 = X2CO + CO2 + K2SO4 + MnSO4 + H2O =>
10 XCCH + 16 KMnO4 + 24 H2SO4 = 5 X2CO + 15 CO2 + 8 K2SO4 + 16 MnSO4 + 29 H2O
C = C98 =>
98 C = C98
AuCl3NaOH = AuOHNaCl3 =>
AuCl3NaOH = AuOHNaCl3
MnSO4 + Na2S2O8 + H2O = NaMnO4 + Na2SO4 + H2SO4 =>
2 MnSO4 + 5 Na2S2O8 + 8 H2O = 2 NaMnO4 + 4 Na2SO4 + 8 H2SO4
Li2O + HBr = LiBr + H2O =>
Li2O + 2 HBr = 2 LiBr + H2O
He + K = KHe =>
He + K = KHe
Sr(NO3)2 + Dy2O3 + NH4H2PO4 + NH2CONH2 + NH4F = Sr499(PO4)3FDy001 + N2 + CO2 + H2O =>
2994 Sr(NO3)2 + 3 Dy2O3 + 18.000000000001NH4H2PO4 + 5969 NH2CONH2 + 6 NH4F = 6 Sr499(PO4)3FDy001 + 8975 N2 + 5969 CO2 + 12004 H2O
Al2(SO4)3 + NH3 + H2O = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH3 + 6 H2O = 2 Al(OH)3 + 3(NH4)2SO4
P2 + H2 = PH3 =>
P2 + 3 H2 = 2 PH3
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
(NH3OH)Cl + K2Cr2O7 + H3PO4 = N2 + K2HPO4 + Cr2(HPO4)3 + H2O + HCl =>
6(NH3OH)Cl + K2Cr2O7 + 4 H3PO4 = 3 N2 + K2HPO4 + Cr2(HPO4)3 + 13 H2O + 6 HCl
N2H2 + H2O2 = N + H2O =>
N2H2 + H2O2 = 2 N + 2 H2O
(NH3OH)Cl + K2Cr2O7 + H3PO4 = N2 + K3PO4 + CrPO4 + H2O + HCl =>
18(NH3OH)Cl + 3 K2Cr2O7 + 8 H3PO4 = 9 N2 + 2 K3PO4 + 6 CrPO4 + 39 H2O + 18 HCl
NaOH + Cl2 = NaCl + NaHClO2 + H2O =>
6 NaOH + 3 Cl2 = 4 NaCl + 2 NaHClO2 + 2 H2O
Ba(OH)2 + NH4NO3 = Ba(NO3)2 + H2O + NH3 =>
Ba(OH)2 + 2 NH4NO3 = Ba(NO3)2 + 2 H2O + 2 NH3
CuMgCl = CuClMg =>
CuMgCl = CuClMg
Be2C(s) + H2O(l) = Be(OH)2(aq) + CH4(g) =>
Be2C(s) + 4 H2O(l) = 2 Be(OH)2(aq) + CH4(g)
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
Li + Sn2(SO3)4 = Li2(SO3) + Sn =>
8 Li + Sn2(SO3)4 = 4 Li2(SO3) + 2 Sn
F2 + Ca = CaF2 =>
F2 + Ca = CaF2
H2AsO4 = As2O5 + H2O + O2 =>
4 H2AsO4 = 2 As2O5 + 4 H2O + O2
AgNo + NaCI = NaNo + AgCI =>
AgNo + NaCI = NaNo + AgCI
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