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Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
NaBr(aq) + Cl2(g) = NaCl(aq) + Br2(g) =>
2 NaBr(aq) + Cl2(g) = 2 NaCl(aq) + Br2(g)
Mg + Zn = MgZn2 =>
Mg + 2 Zn = MgZn2
Fe(s) + ZnCl2(aq) = FeCl3(aq) + Zn(s) =>
2 Fe(s) + 3 ZnCl2(aq) = 2 FeCl3(aq) + 3 Zn(s)
Na2S + Be(OH)2 = Na2(OH)2 + BeS =>
Na2S + Be(OH)2 = Na2(OH)2 + BeS
HfCl4 + H2O = HfO2 + HCl =>
HfCl4 + 2 H2O = HfO2 + 4 HCl
Ba + CO2 = BaO + C =>
2 Ba + CO2 = 2 BaO + C
HClO2 + NH3 = H2O + NCl =>
HClO2 + NH3 = 2 H2O + NCl
AgNo3 + NaC1 = AgC1 + NaNo3 =>
AgNo3 + NaC1 = AgC1 + NaNo3
Fe2(SO4)3*12H2O = Fe2(SO4)3 + H2O =>
Fe2(SO4)3*12H2O = Fe2(SO4)3 + 12 H2O
CUSO4 + Mg = MgSO4 + CU =>
CUSO4 + Mg = MgSO4 + CU
Zn2(s) + HCl(aq) = ZnCl(aq) + H2(g) =>
Zn2(s) + 2 HCl(aq) = 2 ZnCl(aq) + H2(g)
Cr + C = Cr23C6 =>
23 Cr + 6 C = Cr23C6
Cu + NO3{-} + H{+} = Cu{2+} + NO + H2O =>
3 Cu + 2 NO3{-} + 8 H{+} = 3 Cu{2+} + 2 NO + 4 H2O
Na2SO3 + Br2 = NaBr + SO3 =>
Na2SO3 + Br2 = 2 NaBr + SO3
Be(OH)2 + Na2SO3 = NaOH + BeSO3 =>
Be(OH)2 + Na2SO3 = 2 NaOH + BeSO3
Fe2O3 + C = Fe3 + CO2 =>
6 Fe2O3 + 9 C = 4 Fe3 + 9 CO2
Na2O2 = Na2O + O =>
Na2O2 = Na2O + O
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
Ba + (OH)2 = BaO + H2O =>
Ba + (OH)2 = BaO + H2O
PH4I + HNO3 = H3PO4 + I2 + NO + H2O =>
2 PH4I + 6 HNO3 = 2 H3PO4 + I2 + 6 NO + 4 H2O
NaOH + HC = H2O + NaC =>
NaOH + HC = H2O + NaC
H3AsO3 + Al2(CO3)3 = AlAsO3 + CO2 + H2O =>
2 H3AsO3 + Al2(CO3)3 = 2 AlAsO3 + 3 CO2 + 3 H2O
K2SO4 + Al2(SO4)3*18H2O + H2O = K2SO4*Al2(SO4)3*24H2O =>
K2SO4 + Al2(SO4)3*18H2O + 6 H2O = K2SO4*Al2(SO4)3*24H2O
LiOH + AgNO3 = AgOH + LiNO3 =>
LiOH + AgNO3 = AgOH + LiNO3
KClO3 + Zn = KCl + ZnO =>
KClO3 + 3 Zn = KCl + 3 ZnO
FeSO4 + K3(Fe(CN)6) = KFe(Fe(CN)6) + K2SO4 =>
FeSO4 + K3(Fe(CN)6) = KFe(Fe(CN)6) + K2SO4
H3P + Al(OH)3 = AlP + H2O =>
H3P + Al(OH)3 = AlP + 3 H2O
Co + Zn(NO3)2 = Co(NO3) + Zn =>
2 Co + Zn(NO3)2 = 2 Co(NO3) + Zn
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
C6H8O7H2O + NaOH = C6H5O7Na3 + H2O =>
C6H8O7H2O + 3 NaOH = C6H5O7Na3 + 4 H2O
MnO2 + KNO3 + KOH = K2MnO4 + H2O + NO =>
3 MnO2 + 2 KNO3 + 4 KOH = 3 K2MnO4 + 2 H2O + 2 NO
Ti + HNO3 = Ti(NO3)4 + NO + H2O =>
3 Ti + 16 HNO3 = 3 Ti(NO3)4 + 4 NO + 8 H2O
ReCl5 + H2O = H2Re2Cl9 + HReO4 + HCl =>
7 ReCl5 + 12 H2O = 2 H2Re2Cl9 + 3 HReO4 + 17 HCl
Ag2CO3 + NH3 = Ag(NH3)2 + CO2 + O2 =>
2 Ag2CO3 + 8 NH3 = 4 Ag(NH3)2 + 2 CO2 + O2
C3H6O + H2O2 = C6H12O4 + H2O =>
2 C3H6O + 2 H2O2 = C6H12O4 + 2 H2O
CrO3 + H2SO4 + CH3OH = Cr2(SO4)3 + CH2O2 + H2O =>
4 CrO3 + 6 H2SO4 + 3 CH3OH = 2 Cr2(SO4)3 + 3 CH2O2 + 9 H2O
FeCl2 + Na2S = FeS + NaCl =>
FeCl2 + Na2S = FeS + 2 NaCl
Fe + NH4SCN = Fe(SCN)6 + NH4 =>
Fe + 6 NH4SCN = Fe(SCN)6 + 6 NH4
HMnO4 + Ca = H2 + CaMnO4 =>
2 HMnO4 + 2 Ca = H2 + 2 CaMnO4
HO4 = H2O + O2 =>
4 HO4 = 2 H2O + 7 O2
Ca(NO3)2(aq) + NaF(aq) = CaF2 + NaNO3 =>
Ca(NO3)2(aq) + 2 NaF(aq) = CaF2 + 2 NaNO3
Cu2SO4 + KI = Cu2I2 + K2SO4 =>
Cu2SO4 + 2 KI = Cu2I2 + K2SO4
BH3(g) + H2O(l) = B(OH)3 + H2(g) =>
BH3(g) + 3 H2O(l) = B(OH)3 + 3 H2(g)
Pb + SnSO4 = PbSO4 + Sn =>
Pb + SnSO4 = PbSO4 + Sn
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
COS + NaOH = Na2CO3 + NaHS + H2O =>
COS + 3 NaOH = Na2CO3 + NaHS + H2O
Cu2S + NHO3 = Cu(NO3)2 + SO2 + H2O + NO =>
3 Cu2S + 20 NHO3 = 6 Cu(NO3)2 + 3 SO2 + 10 H2O + 8 NO
Ag2SO4(aq) + AlCl3(aq) = AgCl(s) + Al2(SO4)3 =>
3 Ag2SO4(aq) + 2 AlCl3(aq) = 6 AgCl(s) + Al2(SO4)3
Be(OH)2 + Na2SO3 = NaOH + BeSO3 =>
Be(OH)2 + Na2SO3 = 2 NaOH + BeSO3
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