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2 Sc + 3 FeSO4 = 3 Fe + Sc2(SO4)3
Al(NO3)3*6H2O + Mg(NO3)2*9H2O + C4H6O6 = H2O + CO2 + N2 + MgAl2O4 =>
2 Al(NO3)3*6H2O + Mg(NO3)2*9H2O + 4 C4H6O6 = 33 H2O + 16 CO2 + 4 N2 + MgAl2O4
C6H14N2O2 + C4H6O3 = C10H18N2O4 + CH3COOH =>
C6H14N2O2 + 2 C4H6O3 = C10H18N2O4 + 2 CH3COOH
CHCH + KMnO4 + H2O = COOHCOOH + MnO2 + KOH =>
3 CHCH + 8 KMnO4 + 4 H2O = 3 COOHCOOH + 8 MnO2 + 8 KOH
(CH3)3N + H2O = C3H10N + OH =>
(CH3)3N + H2O = C3H10N + OH
CH3COOH + NaOH = H2O + CH3CO2Na =>
CH3COOH + NaOH = H2O + CH3CO2Na
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Na(S2O3)2 + AgBr = Ag(S2O3)2 + NaBr =>
Na(S2O3)2 + AgBr = Ag(S2O3)2 + NaBr
Na2CO3(l) + CaCl2(l) = NaCl + CaCO3 =>
Na2CO3(l) + CaCl2(l) = 2 NaCl + CaCO3
BaCO3 + SiO2 + CeO2 + Dy2O3 + K2CO3 = Ba2SiO4CeDyK + CO2 + O2 =>
4 BaCO3 + 2 SiO2 + 2 CeO2 + Dy2O3 + K2CO3 = 2 Ba2SiO4CeDyK + 5 CO2 + 4 O2
H3PO4 + Ca = H + Ca3PO4 =>
H3PO4 + 3 Ca = 3 H + Ca3PO4
K + Cu(OH)2 = Cu + K(OH)2 =>
K + Cu(OH)2 = Cu + K(OH)2
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Cu(NO3)2 + Na2CO3 + H2O = CuCO3*Cu(OH)2 + Na(NO3) + CO2 =>
2 Cu(NO3)2 + 2 Na2CO3 + H2O = CuCO3*Cu(OH)2 + 4 Na(NO3) + CO2
HNO3 + CaCO3 = CO2 + Ca + H2O + NO3 =>
2 HNO3 + CaCO3 = CO2 + Ca + H2O + 2 NO3
NH4Cl + NaNO2 + H2O = NaCl + NH4NO3 + H3O =>
NH4Cl + NaNO2 + 3 H2O = NaCl + NH4NO3 + 2 H3O
Pb(CH3COO)2(ag) + K2CrO4(ag) = PbCrO4(cr) + KCH3COO(ag) =>
Pb(CH3COO)2(ag) + K2CrO4(ag) = PbCrO4(cr) + 2 KCH3COO(ag)
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
CrCl3 + Mg + H2O = Cr(OH)3 + MgCl2 + H2 =>
2 CrCl3 + 3 Mg + 6 H2O = 2 Cr(OH)3 + 3 MgCl2 + 3 H2
HBr + NaMnO4 = Br2 + MnBr2 + NaBr + H2O =>
16 HBr + 2 NaMnO4 = 5 Br2 + 2 MnBr2 + 2 NaBr + 8 H2O
Ti(OH)4 + KHF2 = K2TiF6 + KF + H2O =>
Ti(OH)4 + 4 KHF2 = K2TiF6 + 2 KF + 4 H2O
Cu(NO3)2(qc) + NaOH(ac) = Cu(OH)2(ac) + NaNO3(ac) =>
Cu(NO3)2(qc) + 2 NaOH(ac) = Cu(OH)2(ac) + 2 NaNO3(ac)
N + H2O = H2 + NO =>
N + H2O = H2 + NO
H2S + HCl = H + SCl =>
H2S + HCl = 3 H + SCl
Na2SO4 + Zn = Na2 + Zn(SO4) =>
Na2SO4 + Zn = Na2 + Zn(SO4)
HCl + K2Cr2O7 + C6N6FeK4 = KCl + FeCl2 + CrCl3 + CO2 + NO + H2O =>
62 HCl + 7 K2Cr2O7 + C6N6FeK4 = 18 KCl + FeCl2 + 14 CrCl3 + 6 CO2 + 6 NO + 31 H2O
CaSO3(s) + HCl(aq) = CaCl2(aq) + SO2(g) + H2O(l) =>
CaSO3(s) + 2 HCl(aq) = CaCl2(aq) + SO2(g) + H2O(l)
Hg + Fe2O3 = Hg2O3 + Fe =>
2 Hg + Fe2O3 = Hg2O3 + 2 Fe
FeCO3 + H2O = CH2O + Fe(OH)3 + CO2 =>
4 FeCO3 + 7 H2O = CH2O + 4 Fe(OH)3 + 3 CO2
Sn + HNO3 + H2O = H2SnO2 + NO =>
3 Sn + 2 HNO3 + 2 H2O = 3 H2SnO2 + 2 NO
SnCl2(aw) + Al(s) = AlCl(an) + Sn(s) =>
SnCl2(aw) + 2 Al(s) = 2 AlCl(an) + Sn(s)
CuCl + NH4SO4 = CuSO4 + NH4Cl =>
CuCl + NH4SO4 = CuSO4 + NH4Cl
CH3COONa + KHSO4 = KNaSO4 + CH3COOH =>
CH3COONa + KHSO4 = KNaSO4 + CH3COOH
NH4OH + (Hg(NO3)2) = Hg(OH)2 + NH4NO3 =>
2 NH4OH + (Hg(NO3)2) = Hg(OH)2 + 2 NH4NO3
P9 + O2 = P4O10 =>
4 P9 + 45 O2 = 9 P4O10
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
C2 + LiI = LiC + I2 =>
C2 + 2 LiI = 2 LiC + I2
N2O(g) + H2(g) = NH3(g) + H2O(g) =>
N2O(g) + 4 H2(g) = 2 NH3(g) + H2O(g)
MnSO4 + NaC2H3O2 = MnC2H3O2 + NaSO4 =>
MnSO4 + NaC2H3O2 = MnC2H3O2 + NaSO4
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
AgCH3COO + HCl = AgCl + HCH3COO =>
AgCH3COO + HCl = AgCl + HCH3COO
KNO3 = KNO2(s) + O2(s) =>
2 KNO3 = 2 KNO2(s) + O2(s)
KNO3 + Pb = KNO2 + PbO =>
KNO3 + Pb = KNO2 + PbO
KC6H7O2 + HCl = KCl + C6H8O2 =>
KC6H7O2 + HCl = KCl + C6H8O2
HClO4 + Br2 = HBrO4 + Cl2 =>
2 HClO4 + Br2 = 2 HBrO4 + Cl2
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
CuOH3 + HCl = CuCl + HOH3 =>
CuOH3 + HCl = CuCl + HOH3
KMnO4 + SnSO3 + KOH = MnO2 + K2SO4 + KSnO3 + H2O =>
5 KMnO4 + 3 SnSO3 + 4 KOH = 5 MnO2 + 3 K2SO4 + 3 KSnO3 + 2 H2O
NaBr(aq) + Na2SO4(aq) = NaSO4(aq) + Na2Br(aq) =>
NaBr(aq) + Na2SO4(aq) = NaSO4(aq) + Na2Br(aq)
Pb(ClO4)2 + Na2SO4 = PbSO4 + NaClO4 =>
Pb(ClO4)2 + Na2SO4 = PbSO4 + 2 NaClO4
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