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Na2CO3(aq) + 2 HCl(l) = CO2(g) + H2O(l) + 2 NaCl(s)
CoBr2 + Na2CrO4 = CoCrO4 + NaBr =>
CoBr2 + Na2CrO4 = CoCrO4 + 2 NaBr
C6O7H8 + NaOH = C6O7H5 + Na + H2O =>
C6O7H8 + 3 NaOH = C6O7H5 + 3 Na + 3 H2O
Fe + K3[Fe(CN)6] + H2SO4 = Fe2[Fe(CN)6] + H2 + K2SO4 =>
4 Fe + 2 K3[Fe(CN)6] + 3 H2SO4 = 2 Fe2[Fe(CN)6] + 3 H2 + 3 K2SO4
Cl2 + NaOH + KBr = NaCl + KBrO3 + H2O =>
3 Cl2 + 6 NaOH + KBr = 6 NaCl + KBrO3 + 3 H2O
Li2S + NaOH = Na2S + LiOH =>
Li2S + 2 NaOH = Na2S + 2 LiOH
Zn + H2SO4 = ZnH + HSO4 =>
Zn + H2SO4 = ZnH + HSO4
Fe3O4(s) + O(g) = Fe2O9(s) =>
2 Fe3O4(s) + 19 O(g) = 3 Fe2O9(s)
K2Co3 + HCl = KCl + Co2 + H2 =>
2 K2Co3 + 4 HCl = 4 KCl + 3 Co2 + 2 H2
H2SeO3 + HClO3 = Cl2 + H2SeO4 + H2O =>
5 H2SeO3 + 2 HClO3 = Cl2 + 5 H2SeO4 + H2O
Zn(NO3)2 + (NH4)2SO4 = Zn(NH4)2 + SO4(NO3)2 =>
Zn(NO3)2 + (NH4)2SO4 = Zn(NH4)2 + SO4(NO3)2
LiCl + Al2(SO4)3 = Li2SO4 + AlCl3 =>
6 LiCl + Al2(SO4)3 = 3 Li2SO4 + 2 AlCl3
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3(PO4)(MoO3)12 + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HNO3 = (NH4)3(PO4)(MoO3)12 + 21 NH4NO3 + 12 H2O
EDTA + Mg = MgEDTA =>
EDTA + Mg = MgEDTA
Ca(OH)2 + H2TeO4 = Ca2(TeO4)2 + H2O =>
2 Ca(OH)2 + 2 H2TeO4 = Ca2(TeO4)2 + 4 H2O
Na2CO3(aq) + Mg(NO3)2(aq) = NaNO3(s) + MgCO3(s) =>
Na2CO3(aq) + Mg(NO3)2(aq) = 2 NaNO3(s) + MgCO3(s)
Na2SeO3 + SnCl2 + HCl = SnCl4 + Na2Se + H2O =>
Na2SeO3 + 3 SnCl2 + 6 HCl = 3 SnCl4 + Na2Se + 3 H2O
MagnesiumChlorate + CalciumSulfate = MagnesiumSulfate + CalciumChlorate =>
MagnesiumChlorate + CalciumSulfate = MagnesiumSulfate + CalciumChlorate
KCl + AgN03 = AgCl + KN03 =>
KCl + AgN03 = AgCl + KN03
Ag + NaCl = AgClNa =>
Ag + NaCl = AgClNa
NH3 + F2 = NH4F + NF2 =>
8 NH3 + 5 F2 = 6 NH4F + 2 NF2
Na2C2O4 + HNO2 + HCl = CO2 + NO + H2O + NaCl =>
Na2C2O4 + 2 HNO2 + 2 HCl = 2 CO2 + 2 NO + 2 H2O + 2 NaCl
CrO3 + NH4OH = Cr2O3 + N2 + H2O =>
2 CrO3 + 2 NH4OH = Cr2O3 + N2 + 5 H2O
Na + H = NaH =>
Na + H = NaH
CH3CHOHCH + O2 = H2O + CO2 =>
CH3CHOHCH + 4 O2 = 3 H2O + 3 CO2
Cu(OH)2 + NaCl = Cu2Cl(OH)3 + NaOH =>
2 Cu(OH)2 + NaCl = Cu2Cl(OH)3 + NaOH
Ag(NO3) + Zn = Ag + ZnNO3 =>
Ag(NO3) + Zn = Ag + ZnNO3
HBr + NaMnO4 + H2SO4 = Br + MnSO4 + H2O + NaHSO4 =>
5 HBr + NaMnO4 + 2 H2SO4 = 5 Br + MnSO4 + 4 H2O + NaHSO4
C5H11COOH + Cl2 = C5H11COOCl + H2 =>
2 C5H11COOH + Cl2 = 2 C5H11COOCl + H2
MgSO4 + Na2HCO2 = Na2HSO4 + MgCO2 =>
MgSO4 + Na2HCO2 = Na2HSO4 + MgCO2
H{+} + Fe3O4 + {-} = Fe + H2O =>
8 H{+} + Fe3O4 + 8e = 3 Fe + 4 H2O
Na2CO3(aq) + Ba(NO3)2(aq) = BaCO3(s) + Na2(NO3)2(aq) =>
Na2CO3(aq) + Ba(NO3)2(aq) = BaCO3(s) + Na2(NO3)2(aq)
KCl + H2SO4 = H + Cl + K2SO4 =>
2 KCl + H2SO4 = 2 H + 2 Cl + K2SO4
Na2CO3 + CH3COOH = NaCH3COOH + CO2 + H2O =>
4 Na2CO3 + 9 CH3COOH = 8 NaCH3COOH + 6 CO2 + 2 H2O
Fe(SCN)3 + Na2HPO4 = Na(SCN) + Fe2(HPO4)3 =>
2 Fe(SCN)3 + 3 Na2HPO4 = 6 Na(SCN) + Fe2(HPO4)3
KOH + N2O = KNO2 + N2 + H2O =>
2 KOH + 3 N2O = 2 KNO2 + 2 N2 + H2O
Al2(SO4)3 + Ca3(PO4)2 = Al2(PO4)2 + (SO4)4 + Ca4 =>
4 Al2(SO4)3 + 4 Ca3(PO4)2 = 4 Al2(PO4)2 + 3(SO4)4 + 3 Ca4
Na2SO4 + Zn + HCl = H2S + ZnSO4 + H2O + NaCl =>
5 Na2SO4 + 4 Zn + 10 HCl = H2S + 4 ZnSO4 + 4 H2O + 10 NaCl
Na[Cr(OH)4] + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 Na[Cr(OH)4] + 3 Cl2 + 8 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O
Zn(Br)2 + Na2Co3 = Zn2(Co3)2 + NaBr =>
2 Zn(Br)2 + 2 Na2Co3 = Zn2(Co3)2 + 4 NaBr
CO2 + N2 + H2O = H2NCH2COOH + O2 =>
8 CO2 + 2 N2 + 10 H2O = 4 H2NCH2COOH + 9 O2
(c)Cl2(g) + KBr(aq) = KCl(aq) + Br2(l) =>
(c)Cl2(g) + 2 KBr(aq) = 2 KCl(aq) + Br2(l)
NaOH + C = NaC1 + NaC1O + H2O =>
2 NaOH + 2 C = NaC1 + NaC1O + H2O
KMnO4 + C2H5OH + H2SO4 = MnSO4 + HC2H3O2 + K2SO4 + H2O =>
4 KMnO4 + 5 C2H5OH + 6 H2SO4 = 4 MnSO4 + 5 HC2H3O2 + 2 K2SO4 + 11 H2O
(CH4)(g) + O(g) = CO2(g) + H2O(g) =>
(CH4)(g) + 4 O(g) = CO2(g) + 2 H2O(g)
KBr + AgNO3 = AgBr + K + NO3 =>
KBr + AgNO3 = AgBr + K + NO3
FeBr2 + LiOH = LiBr + Fe(OH)2 =>
FeBr2 + 2 LiOH = 2 LiBr + Fe(OH)2
Cr + H3PO4 = P2O + CrPO4 + H2O =>
8 Cr + 14 H3PO4 = 3 P2O + 8 CrPO4 + 21 H2O
CH2NO2 + NO2 = CO2 + H2O + N2 =>
4 CH2NO2 + 2 NO2 = 4 CO2 + 4 H2O + 3 N2
HCl(aq) + O2(g) = H2O(p) + Cl2(g) =>
4 HCl(aq) + O2(g) = 2 H2O(p) + 2 Cl2(g)
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