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CuSO4 + 2 HCl + 2 Al = Cu + H2SO4 + 2 AlCl
Cd + NiO + H2O = Cd(OH) + Ni(OH) =>
Cd + NiO + H2O = Cd(OH) + Ni(OH)
HPO3 + AgNO3 + NH3 = AgPO3 + NH4NO3 =>
HPO3 + AgNO3 + NH3 = AgPO3 + NH4NO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
N2O4 + N2H4 = N4 + H2O =>
2 N2O4 + 4 N2H4 = 3 N4 + 8 H2O
Na2HPO4 + HBr = NaH2PO4 + NaBr =>
Na2HPO4 + HBr = NaH2PO4 + NaBr
CH3CH(OH)CH3 + H2CrO4 + H{+} = CH3COCH3 + Cr{3+} + H2O =>
3 CH3CH(OH)CH3 + 2 H2CrO4 + 6 H{+} = 3 CH3COCH3 + 2 Cr{3+} + 8 H2O
B + NaOH = NaBO2 + H2 + Na2O =>
2 B + 6 NaOH = 2 NaBO2 + 3 H2 + 2 Na2O
CO3{2-} + NH4OH = HCO3{-} + OH{-} + NH3 =>
CO3{2-} + NH4OH = HCO3{-} + OH{-} + NH3
Sn2 + Cl2 = SnCl4 =>
Sn2 + 4 Cl2 = 2 SnCl4
H2NCH2CH2OH + CO(NH2)2 + CO = NH(CH2CH2OH)2 + N2O =>
H2NCH2CH2OH + CO(NH2)2 + CO = NH(CH2CH2OH)2 + N2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
K3PO4 + Zn(NO3)2 = KNO3 + Zn3(PO4)2 =>
2 K3PO4 + 3 Zn(NO3)2 = 6 KNO3 + Zn3(PO4)2
NaMnO4 + KBr + H2SO4 = MnSO4 + Br2 + Na2SO4 + K2SO4 + H2O =>
2 NaMnO4 + 10 KBr + 8 H2SO4 = 2 MnSO4 + 5 Br2 + Na2SO4 + 5 K2SO4 + 8 H2O
KS = K + S =>
KS = K + S
FeS + HNO3 = NO + FeSO4 + H2O =>
3 FeS + 8 HNO3 = 8 NO + 3 FeSO4 + 4 H2O
NH2CH(CH2SH)COOH + O2 = CO2 + H2O + N2 + SO2 =>
4 NH2CH(CH2SH)COOH + 19 O2 = 12 CO2 + 14 H2O + 2 N2 + 4 SO2
CH3OH + HCl = CH3Cl + H2O =>
CH3OH + HCl = CH3Cl + H2O
K2OH2SiO3 = K2H2SiO4 =>
K2OH2SiO3 = K2H2SiO4
AlBr3 + fluorine = aluminiumfluoride + bromine =>
2 AlBr3 + 3 F2 = 2 AlF3 + 3 Br2
NaOH + Al = Al(OH)3 + Na =>
3 NaOH + Al = Al(OH)3 + 3 Na
Zn(NO3)2 + H2O = Zn(H2O)6 + NO3 =>
Zn(NO3)2 + 6 H2O = Zn(H2O)6 + 2 NO3
Mg + FeCl3 = Fe + MgCl =>
3 Mg + FeCl3 = Fe + 3 MgCl
FeO = Fe + O =>
FeO = Fe + O
FeS + Pt = PtS + Fe =>
FeS + Pt = PtS + Fe
CaCO3 + HCl = H2O + CO2 + CaCl2 = Ca(OH)2 + CO2 = CaCO3 + H2O =>
CaCO3 + 2 HCl = H2O + CO2 + CaCl2
KClO3 + KOH + Mn02 = K2MnO4 + H2O + KCl =>
2 KClO3 + 4 KOH + Mn02 = 2 K2MnO4 + 2 H2O + 2 KCl
Zn + Mg{2+} = Zn{2+} + Mg =>
Zn + Mg{2+} = Zn{2+} + Mg
Ba + (PO4) = BaPO4 =>
Ba + (PO4) = BaPO4
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Li2CO3 = Li2 + CO3 =>
Li2CO3 = Li2 + CO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca(OH)2 + HCHO2 = Ca(CO2H)2 + H2O =>
Ca(OH)2 + 2 HCHO2 = Ca(CO2H)2 + 2 H2O
Al2O3 + NaOH = NaAlO2 + H2O =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Na2S(aq) + Pb(NO3)2(aq) = NaNO3(aq) + PbS(s) =>
Na2S(aq) + Pb(NO3)2(aq) = 2 NaNO3(aq) + PbS(s)
KNO3 + Al + H2O = KNO2 + Al(OH)3 =>
3 KNO3 + 2 Al + 3 H2O = 3 KNO2 + 2 Al(OH)3
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
Mg + Al(No3)3 = Mg(No3)2 + Al =>
3 Mg + 2 Al(No3)3 = 3 Mg(No3)2 + 2 Al
Pb4S + O2 = Pb4O + SO2 =>
2 Pb4S + 3 O2 = 2 Pb4O + 2 SO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CBr4 + I2 = CI4 + Br =>
CBr4 + 2 I2 = CI4 + 4 Br
C2H4 + NH3 = C8H18 + N =>
12 C2H4 + 2 NH3 = 3 C8H18 + 2 N
NiCO3(s) + CO(g) = Ni(CO)4(aq) + O2(g) =>
NiCO3(s) + 3 CO(g) = Ni(CO)4(aq) + O2(g)
H2SO4 + KI + NaIO3 = I2 + KIO3 + H2O + Na2SO4 =>
3 H2SO4 + 5 KI + 6 NaIO3 = 3 I2 + 5 KIO3 + 3 H2O + 3 Na2SO4
KClO3 + FeO + HCl = KCl + FeCl3 + H2O =>
KClO3 + 6 FeO + 18 HCl = KCl + 6 FeCl3 + 9 H2O
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
Al2S3 + H2SO4 = Al2(SO4)3 + H2S =>
Al2S3 + 3 H2SO4 = Al2(SO4)3 + 3 H2S
ZnFeCl2 = ZnCl2 + Fe =>
ZnFeCl2 = ZnCl2 + Fe
Pb(NO3)2 + NH4OH = Pb(OH)2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4OH = Pb(OH)2 + 2 NH4NO3
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