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NaVO3 + SnCl2 + 2 HCl = VCl3 + SnO2 + NaCl + H2O
Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
NaF + H2SO4 = Na2SO4 + HF =>
2 NaF + H2SO4 = Na2SO4 + 2 HF
SiH4(g) + O2(g) = SiO2(s) + H2O(l) =>
SiH4(g) + 2 O2(g) = SiO2(s) + 2 H2O(l)
SrSO4 + C = SrS + CO2 =>
SrSO4 + 2 C = SrS + 2 CO2
Fe2(CO3)3 = CO2 + Fe2O3 =>
Fe2(CO3)3 = 3 CO2 + Fe2O3
C6H5(CH3)2 + KMnO4 + KOH = C6H5(COOK)3 + K2MnO4 + H2O =>
9 C6H5(CH3)2 + 131 KMnO4 + 155 KOH = 8 C6H5(COOK)3 + 131 K2MnO4 + 107 H2O
HCH3COO + NH4OH = H2O + NH4CH3COO =>
HCH3COO + NH4OH = H2O + NH4CH3COO
H3CCHO + H2 = H3CCH2OH =>
H3CCHO + H2 = H3CCH2OH
K + C2O4H2 = C2O4K2 + H2 =>
2 K + C2O4H2 = C2O4K2 + H2
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
MgO + SO2 = Mg + SO3 =>
MgO + SO2 = Mg + SO3
Cr2O3(s) + Al(s) = Cr + Al2O3(s) =>
Cr2O3(s) + 2 Al(s) = 2 Cr + Al2O3(s)
H2O + Cd + Ni2O3 = Cd(OH)2 + Ni(OH)2 =>
3 H2O + Cd + Ni2O3 = Cd(OH)2 + 2 Ni(OH)2
KOH + SO2 = KHSO3 =>
KOH + SO2 = KHSO3
AgOH = Ag2O + H2O =>
2 AgOH = Ag2O + H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C4H6O + O2 = CO2 + H2O =>
C4H6O + 5 O2 = 4 CO2 + 3 H2O
C2H6S + O2 = CO2 + H2O + SO2 =>
2 C2H6S + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
FeCl3 + BaCO3 = Fe2(CO3)3 + BaCl2 =>
2 FeCl3 + 3 BaCO3 = Fe2(CO3)3 + 3 BaCl2
NH4OH = H2O + NH3 =>
NH4OH = H2O + NH3
HCIO3 = HCI + HCIO4 =>
4 HCIO3 = HCI + 3 HCIO4
NOBr = Br2 + NO =>
2 NOBr = Br2 + 2 NO
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
NH3 + Cu(OH)2 = Cu(NH3)4{+2} + OH{-} =>
4 NH3 + Cu(OH)2 = Cu(NH3)4{+2} + 2 OH{-}
CoO + H2SO4 = CoSO4 + H2O =>
CoO + H2SO4 = CoSO4 + H2O
S2O3{2-} = S8 + SO3{2-} =>
8 S2O3{2-} = S8 + 8 SO3{2-}
H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
K2Cr2O7 + H2SO4 + Na2S = Na2SO4 + K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 16 H2SO4 + 3 Na2S = 3 Na2SO4 + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
CuCO3(s) + NaOH = Cu(OH)2 + Na2CO3 =>
CuCO3(s) + 2 NaOH = Cu(OH)2 + Na2CO3
CH3Br + CH3ONa = NaBr + CH3OCH3 =>
CH3Br + CH3ONa = NaBr + CH3OCH3
MoS2(s) + O2 = MoO3(s) + SO2 =>
2 MoS2(s) + 7 O2 = 2 MoO3(s) + 4 SO2
Na(s) + I2(g) = NaI =>
2 Na(s) + I2(g) = 2 NaI
U(SO4)2 + NaOH = U(OH)4 + Na2SO4 =>
U(SO4)2 + 4 NaOH = U(OH)4 + 2 Na2SO4
KOH + Li3PO4 = LiOH + K3PO4 =>
3 KOH + Li3PO4 = 3 LiOH + K3PO4
KH + O = KOH =>
KH + O = KOH
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Ca2 + HNO3 = CaNO3 + H2 =>
Ca2 + 2 HNO3 = 2 CaNO3 + H2
ZrO(NO3)2 + NaOH = ZrO2 + NaNO3 + H2O =>
ZrO(NO3)2 + 2 NaOH = ZrO2 + 2 NaNO3 + H2O
H2CO + H2 = H3COH =>
H2CO + H2 = H3COH
NaNO3(s) = NaNO2(s) + O2(g) =>
2 NaNO3(s) = 2 NaNO2(s) + O2(g)
Zn + K2Cr2O7 + H2SO4 = ZnSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Zn + K2Cr2O7 + 7 H2SO4 = 3 ZnSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
KMnO4 + ZnCl2 = KCl + Zn(MnO4)2 =>
2 KMnO4 + ZnCl2 = 2 KCl + Zn(MnO4)2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al2O3 + H2 = Al + H2O =>
Al2O3 + 3 H2 = 2 Al + 3 H2O
NaNO3 + AlPO4 = Al(NO3)3 + Na3PO4 =>
3 NaNO3 + AlPO4 = Al(NO3)3 + Na3PO4
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
Cu(NO3)2 + NaHCO3 = CuCO3 + CO2 + NaNO3 + H2O =>
Cu(NO3)2 + 2 NaHCO3 = CuCO3 + CO2 + 2 NaNO3 + H2O
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