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NaHCO3 + Na2SO4 = Na2HCO3 + NaSO4
ZnO + Ca = ZnCaO =>
ZnO + Ca = ZnCaO
Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + N2O(g) + H2O(l) =>
4 Zn(s) + 10 HNO3(aq) = 4 Zn(NO3)2(aq) + N2O(g) + 5 H2O(l)
CH3CH2COH3 + O2 = H2O + CO2 =>
2 CH3CH2COH3 + 9 O2 = 8 H2O + 6 CO2
N2H8Cr2O7 = Cr2O3 + N2 + H2O =>
N2H8Cr2O7 = Cr2O3 + N2 + 4 H2O
Al(NO3)3 = Al + NO3 =>
Al(NO3)3 = Al + 3 NO3
KHSO3 + NaBrO3 + H2SO4 = Br2 + KHSO4 + Na2SO4 + H2O =>
5 KHSO3 + 2 NaBrO3 + H2SO4 = Br2 + 5 KHSO4 + Na2SO4 + H2O
MgSO3 + H2O = Mg(OH)2 + H2SO3 =>
MgSO3 + 2 H2O = Mg(OH)2 + H2SO3
ZnCl2 + Na2SO3 = ZnSO3 + NaCl =>
ZnCl2 + Na2SO3 = ZnSO3 + 2 NaCl
Ba(NO2)2 + KMnO4 + H2O = MnO2 + KOH + Ba(NO3)2 =>
3 Ba(NO2)2 + 4 KMnO4 + 2 H2O = 4 MnO2 + 4 KOH + 3 Ba(NO3)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Sr(NO3)2(aq) + K3PO4(aq) = KNO3(aq) + Sr3(PO4)2 =>
3 Sr(NO3)2(aq) + 2 K3PO4(aq) = 6 KNO3(aq) + Sr3(PO4)2
FeCl3 + NaOH = Fe(OH)3 + NaCl1 =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl1
K2Cr2O7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 4 H2O
C30H52O26 + H2O = C6H12O6 =>
C30H52O26 + 4 H2O = 5 C6H12O6
Li2CO3(aq) + Mg(NO3)2(aq) = LiNO3(aq) + MgCO3(aq) =>
Li2CO3(aq) + Mg(NO3)2(aq) = 2 LiNO3(aq) + MgCO3(aq)
Al2(SO4)3 + K3PO4 = AlPO4 + K2SO4 =>
Al2(SO4)3 + 2 K3PO4 = 2 AlPO4 + 3 K2SO4
CoSO4 + KOH = K2SO4 + Co(OH)2 =>
CoSO4 + 2 KOH = K2SO4 + Co(OH)2
H2SO4 + Fe2(SO3)3 = Fe2(SO4)3 + H2O + SO2 =>
3 H2SO4 + Fe2(SO3)3 = Fe2(SO4)3 + 3 H2O + 3 SO2
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
MgCO3 + KOH = Mg(OH)2 + K2CO3 =>
MgCO3 + 2 KOH = Mg(OH)2 + K2CO3
CH3COONa + H2O = CH3COOH + NaOH =>
CH3COONa + H2O = CH3COOH + NaOH
C6H5Br + Mg + CO2 + HCl = C6H5COOH + MgBrCl =>
C6H5Br + Mg + CO2 + HCl = C6H5COOH + MgBrCl
C6H5OHCH3COOH = CH3COOC6H5H2O =>
C6H5OHCH3COOH = CH3COOC6H5H2O
S8 + Br2 = SBr2 =>
S8 + 8 Br2 = 8 SBr2
MgBrO3 + HCO3 = MgCO3 + HBrO3 =>
MgBrO3 + HCO3 = MgCO3 + HBrO3
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Li2 + F2 = LiF =>
Li2 + F2 = 2 LiF
KHSO3 + NaBrO3 + H2SO4 = Br2 + KHSO4 + Na2SO4 + H2O =>
5 KHSO3 + 2 NaBrO3 + H2SO4 = Br2 + 5 KHSO4 + Na2SO4 + H2O
HIO4 + KOH = KIO4 + H2O =>
HIO4 + KOH = KIO4 + H2O
ZnSO4 + NaOH = Na2SO4 + Na2ZnO2 + H2O =>
ZnSO4 + 4 NaOH = Na2SO4 + Na2ZnO2 + 2 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CHCCH3 + KMnO4 + H2O = C2H2(OH)2 + MnO2 + KOH =>
6 CHCCH3 + 8 KMnO4 + 10 H2O = 9 C2H2(OH)2 + 8 MnO2 + 8 KOH
CaCO3(s) + CH3COOH(aq) = H2CO3(aq) + Ca(CH3COO)2(aq) =>
CaCO3(s) + 2 CH3COOH(aq) = H2CO3(aq) + Ca(CH3COO)2(aq)
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
C3H8 + Br = C3H7Br + HBr =>
C3H8 + 2 Br = C3H7Br + HBr
CHCCH3 + KMnO4 + H2SO4 = CO + K2SO4 + H2O + MnSO4 =>
CHCCH3 + 2 KMnO4 + 3 H2SO4 = 3 CO + K2SO4 + 5 H2O + 2 MnSO4
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
Ni2H2 = NiH =>
Ni2H2 = 2 NiH
MnSO4*H2O + H2C2O4 + H2O = MnC2O4*3H2O + S + O2 =>
2 MnSO4*H2O + 2 H2C2O4 + 2 H2O = 2 MnC2O4*3H2O + 2 S + 3 O2
H4NO2 = N2(g) + H2O(g) =>
2 H4NO2 = N2(g) + 4 H2O(g)
MgCl2 + NaOH = Mg(OH)2 + NaCl(aq) =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl(aq)
Li2Br2 = LiBr =>
Li2Br2 = 2 LiBr
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3[P(Mo3O10)4] + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HNO3 = (NH4)3[P(Mo3O10)4] + 21 NH4NO3 + 12 H2O
Cu(NO3)2(aq) + NaOH(aq) = Cu(OH)2 + NaNO3 =>
Cu(NO3)2(aq) + 2 NaOH(aq) = Cu(OH)2 + 2 NaNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K2O + SO3 = K2SO4 =>
K2O + SO3 = K2SO4
Cr2O3 + Na2C3 + KNO3 = Na2CrO4 + KNO + CO2 =>
2 Cr2O3 + 4 Na2C3 + 17 KNO3 = 4 Na2CrO4 + 17 KNO + 12 CO2
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