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4 HNO3 + 3 KI = 3 KNO3 + 3 I + NO + 2 H2O
Ba(NO3)2 + NaMnO4 = Ba(MnO4)2 + NaNO3 =>
Ba(NO3)2 + 2 NaMnO4 = Ba(MnO4)2 + 2 NaNO3
NH4HCl = NH4ClH =>
NH4HCl = NH4ClH
MnO4{-} + Cl{-} + H{+} = Mn{2+} + Cl2 + H2O =>
2 MnO4{-} + 10 Cl{-} + 16 H{+} = 2 Mn{2+} + 5 Cl2 + 8 H2O
CH3COOH + HBr = CH3COOBr + H2 =>
CH3COOH + HBr = CH3COOBr + H2
Mg3N2(s) + H2O = Mg(OH)2 + NH3(g) =>
Mg3N2(s) + 6 H2O = 3 Mg(OH)2 + 2 NH3(g)
Y(NO3)3 + Ca3(PO4)2 = YPO4 + Ca(NO3)2 =>
2 Y(NO3)3 + Ca3(PO4)2 = 2 YPO4 + 3 Ca(NO3)2
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
Zn2 + HBr = Zn2Br + H =>
Zn2 + HBr = Zn2Br + H
ZnS + HNO3 = ZnSO4 + NO2 + H2O =>
ZnS + 8 HNO3 = ZnSO4 + 8 NO2 + 4 H2O
(NH4)(Br)2 + (NH4)2(CO3) = (NH4)(CO3) + (NH4)(Br) =>
(NH4)(Br)2 + (NH4)2(CO3) = (NH4)(CO3) + 2(NH4)(Br)
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq) =>
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq)
LiO + H2O = LiH + O2 =>
4 LiO + 2 H2O = 4 LiH + 3 O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H4(CH3)2 + CH3Cl = C6H2(CH3)4 + HCl =>
C6H4(CH3)2 + 2 CH3Cl = C6H2(CH3)4 + 2 HCl
Mg3N2(s) + H2O = MgO(s) + NH3(g) =>
Mg3N2(s) + 3 H2O = 3 MgO(s) + 2 NH3(g)
HNO3 + CaCO3 = Ca(NO3)2 + H2O + CO2 =>
2 HNO3 + CaCO3 = Ca(NO3)2 + H2O + CO2
K2CrO4 + Ba(NO3)2 = KNO3 + BaCrO4 =>
K2CrO4 + Ba(NO3)2 = 2 KNO3 + BaCrO4
Li + TiO2 = Li2O + Ti =>
4 Li + TiO2 = 2 Li2O + Ti
Mg + (PO4) = Mg(PO4)2 =>
Mg + 2(PO4) = Mg(PO4)2
CoN = Co + N2 =>
2 CoN = 2 Co + N2
Fe + HCl = FeHCl =>
Fe + HCl = FeHCl
Mg3N2(s) + H2O = Mg(OH)2 + NH3 =>
Mg3N2(s) + 6 H2O = 3 Mg(OH)2 + 2 NH3
NiCl2 + Ba(OH)2 = BaCl2 + Ni(OH)2 =>
NiCl2 + Ba(OH)2 = BaCl2 + Ni(OH)2
(H)3(PO4) + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2(H)3(PO4) + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
C6H5COOH + Na2CO3 = C6H5COONa + H2O + CO3 =>
43 C6H5COOH + 22 Na2CO3 = 44 C6H5COONa + 19 H2O + 15 CO3
Mg3N2(s) + H2O = MgO + NH3 =>
Mg3N2(s) + 3 H2O = 3 MgO + 2 NH3
La2(CO3)3 + HCl = LaCl3 + CO2 + H2O =>
La2(CO3)3 + 6 HCl = 2 LaCl3 + 3 CO2 + 3 H2O
V2(SO4)3 + H2O2 + KOH = K3VO4 + H2O + K2SO4 =>
V2(SO4)3 + 2 H2O2 + 12 KOH = 2 K3VO4 + 8 H2O + 3 K2SO4
H3PO2 + H2O + CuSO4 = H3PO4 + H2SO4 + CuH2 =>
H3PO2 + 2 H2O + CuSO4 = H3PO4 + H2SO4 + CuH2
Mn{4+} + OH{-} + NO3{-} = MnO4{2-} + NO2{-} + H2O =>
Mn{4+} + 6 OH{-} + NO3{-} = MnO4{2-} + NO2{-} + 3 H2O
KI + HNO3 = I2 + NO2 + KNO3 + H2O =>
2 KI + 4 HNO3 = I2 + 2 NO2 + 2 KNO3 + 2 H2O
Mg3N2(s) + H2O = Mg(OH)2(s) + NH3(g) =>
Mg3N2(s) + 6 H2O = 3 Mg(OH)2(s) + 2 NH3(g)
H2O + K2Cr2O7 = KOH + H2Cr2O7 =>
2 H2O + K2Cr2O7 = 2 KOH + H2Cr2O7
C5H5NHCl = C5H6NCl =>
C5H5NHCl = C5H6NCl
K2O + CaO = K2CaO2 =>
K2O + CaO = K2CaO2
CuSO4 + H3PO2 + H2O = CuH + H2SO3 + H3PO4 =>
4 CuSO4 + 5 H3PO2 + 6 H2O = 4 CuH + 4 H2SO3 + 5 H3PO4
NaCl(aq) + Pb(C2H3O2)2(aq) = NaC2H3O2 + PbCl2 =>
2 NaCl(aq) + Pb(C2H3O2)2(aq) = 2 NaC2H3O2 + PbCl2
HNO3(ac) + NaOH(ac) = H2O(l) + NaNO3 =>
HNO3(ac) + NaOH(ac) = H2O(l) + NaNO3
Mg3N2(s) + H2O = Mg(OH)2(aq) + NH3(aq) =>
Mg3N2(s) + 6 H2O = 3 Mg(OH)2(aq) + 2 NH3(aq)
PdS + HCl = PdCl2 + H2S =>
PdS + 2 HCl = PdCl2 + H2S
CuSO4 + NaCN + H2O = Cu(CN)2 + NaOH + H2SO4 =>
CuSO4 + 2 NaCN + 2 H2O = Cu(CN)2 + 2 NaOH + H2SO4
KBrO3 + C3H7NO2S = KBr + H2O + (C3H6NO2)2S2 =>
KBrO3 + 6 C3H7NO2S = KBr + 3 H2O + 3(C3H6NO2)2S2
HI + FeCl3 = I2 + FeCl2 + HCl =>
2 HI + 2 FeCl3 = I2 + 2 FeCl2 + 2 HCl
Ba(NO3)2 + K2Cr2O7 + H2O = BaCrO4 + KNO3 + H2CrO4 =>
Ba(NO3)2 + K2Cr2O7 + H2O = BaCrO4 + 2 KNO3 + H2CrO4
Na2SiO3 + CO2 = Na2CO3 + Si + O2 =>
Na2SiO3 + CO2 = Na2CO3 + Si + O2
Ca3N2 + LiF = CaF2 + Li3N =>
Ca3N2 + 6 LiF = 3 CaF2 + 2 Li3N
Tl2SO4 + NaOH = TlOH + Na2SO4 =>
Tl2SO4 + 2 NaOH = 2 TlOH + Na2SO4
hydroxydedecalcium + gazcarbonique = carbonatedecalcium + eau =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CuSO4 + H3PO2 + H2O = CuH + H2SO4 + H3PO3 =>
2 CuSO4 + 3 H3PO2 + 3 H2O = 2 CuH + 2 H2SO4 + 3 H3PO3
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