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CaCO3 + 2 HBr = Ca(Br)2 + CO2 + H2O
Cr + NaOH + H2O = NaCrO2 + H2 =>
2 Cr + 2 NaOH + 2 H2O = 2 NaCrO2 + 3 H2
Na(ClO3) + Ca = Na + Ca(ClO3)2 =>
2 Na(ClO3) + Ca = 2 Na + Ca(ClO3)2
LiPF6 = LiF + PF5 =>
LiPF6 = LiF + PF5
C10H16N2O8 + H2O2 = CO2 + H2O + HNO3 =>
C10H16N2O8 + 25 H2O2 = 10 CO2 + 32 H2O + 2 HNO3
FeCl3 + Na2HPO4 + CH3COONa = FePO4 + NaCl + CH3COOH =>
FeCl3 + Na2HPO4 + CH3COONa = FePO4 + 3 NaCl + CH3COOH
Pb(OH)2 + NaOH = Na2PbO2 + H2O =>
Pb(OH)2 + 2 NaOH = Na2PbO2 + 2 H2O
Li3PO4 + NaOH = LiOH + Na3PO4 =>
Li3PO4 + 3 NaOH = 3 LiOH + Na3PO4
SrSO4 + CaCl2 = SrCl2 + CaSO4 =>
SrSO4 + CaCl2 = SrCl2 + CaSO4
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
H2NCH2COOH + Na2O = H2NCH2COONa + NaOH =>
H2NCH2COOH + Na2O = H2NCH2COONa + NaOH
Br2 + O2 = Br2O5 =>
2 Br2 + 5 O2 = 2 Br2O5
H3PO4(aq) + Al(OH)3(s) = H2O(l) + AlPO4(s) =>
H3PO4(aq) + Al(OH)3(s) = 3 H2O(l) + AlPO4(s)
KNO3 + NaPO4 = KNa + PO4NO3 =>
KNO3 + NaPO4 = KNa + PO4NO3
Cs = Cs20 = CsOH = =>
20 Cs = Cs20
C10H11 + O2 = CO2 + H2O =>
4 C10H11 + 51 O2 = 40 CO2 + 22 H2O
H2 + Li2C2 = LiH + CH4 =>
5 H2 + Li2C2 = 2 LiH + 2 CH4
Sn3O2(OH)2 = SnO2 + H2O + Sn =>
2 Sn3O2(OH)2 = 3 SnO2 + 2 H2O + 3 Sn
HCl + AgNo = HClAgNo =>
HCl + AgNo = HClAgNo
Pb3O4 + NaOH + Cr(NO3)3 = Na2CrO4 + Na2PbO2 + NaNO3 + H2O =>
3 Pb3O4 + 28 NaOH + 2 Cr(NO3)3 = 2 Na2CrO4 + 9 Na2PbO2 + 6 NaNO3 + 14 H2O
CH3COONa + NaHSO3 = CH3COOH + Na2SO3 =>
CH3COONa + NaHSO3 = CH3COOH + Na2SO3
Na2O + P2O5 = Na3PO4 =>
3 Na2O + P2O5 = 2 Na3PO4
C4H2O3 + O2 = CO2 + H2O =>
C4H2O3 + 3 O2 = 4 CO2 + H2O
NaOH + FeCl3 = Fe(OH)3 + NaCl =>
3 NaOH + FeCl3 = Fe(OH)3 + 3 NaCl
NaOH + HOAc = NaOAc + HOH =>
NaOH + HOAc = NaOAc + HOH
CO2 + H2O + F2 = C2H5F + O2 =>
8 CO2 + 10 H2O + 2 F2 = 4 C2H5F + 13 O2
Ni(s) + CuCl2(aq) = Cu(s) + NiCl2(aq) =>
Ni(s) + CuCl2(aq) = Cu(s) + NiCl2(aq)
H3PO4 + La(OH)2 = La3(PO4)2 + H2O =>
2 H3PO4 + 3 La(OH)2 = La3(PO4)2 + 6 H2O
Na[Al(OH)4(H2O)2] + CO2 = Na2CO3 + Al(OH)3 + H2O =>
2 Na[Al(OH)4(H2O)2] + CO2 = Na2CO3 + 2 Al(OH)3 + 5 H2O
Na + HCl = NaCl + H2* =>
2 Na + 2 HCl = 2 NaCl + H2*
Ca(NO3)2 + Ag2(Cr2O7) = Ca(Cr2O7) + AgNO3 =>
Ca(NO3)2 + Ag2(Cr2O7) = Ca(Cr2O7) + 2 AgNO3
CH3CO2H(l) + Na2CO3(s) = CH3CO2Na(aq) + CO2(g) + H2O(l) =>
2 CH3CO2H(l) + Na2CO3(s) = 2 CH3CO2Na(aq) + CO2(g) + H2O(l)
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
Al + NO3{-} + OH{-} + H2O = Al(OH)6{3-} + NH3 =>
8 Al + 3 NO3{-} + 21 OH{-} + 18 H2O = 8 Al(OH)6{3-} + 3 NH3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
SO2 + CaCO3 + O2 + H2O = CaSO4*1H2O + CO2 =>
2 SO2 + 2 CaCO3 + O2 + 2 H2O = 2 CaSO4*1H2O + 2 CO2
MnO4{-} + Cl{-} + H{+} = Mn{2+} + Cl2 + H2O =>
2 MnO4{-} + 10 Cl{-} + 16 H{+} = 2 Mn{2+} + 5 Cl2 + 8 H2O
H3BO3 + Al2O3 = Al(BO3) + H2O =>
2 H3BO3 + Al2O3 = 2 Al(BO3) + 3 H2O
*2NH3 = N2 + *2H3 =>
*2NH3 = N2 + *2H3
Ca(OH)2 + KNo3 = KOH + Ca(No3)2 =>
Ca(OH)2 + 2 KNo3 = 2 KOH + Ca(No3)2
PtBr4 = Pt + Br2 =>
PtBr4 = Pt + 2 Br2
KClO3 + MnO2 + KOH = K2MnO4 + Cl + H2O =>
2 KClO3 + 5 MnO2 + 8 KOH = 5 K2MnO4 + 2 Cl + 4 H2O
HCl + KMnO4 = Cl2 + MnCl2 + KCl + H2O =>
16 HCl + 2 KMnO4 = 5 Cl2 + 2 MnCl2 + 2 KCl + 8 H2O
MgCl + NaOH = MgOH + NaCl =>
MgCl + NaOH = MgOH + NaCl
C = C4 =>
4 C = C4
C4H8 + KMnO4 + H2SO4 = C3H4O2 + K2SO4 + MnSO4 + H2O =>
15 C4H8 + 24 KMnO4 + 36 H2SO4 = 20 C3H4O2 + 12 K2SO4 + 24 MnSO4 + 56 H2O
BaCrO4 + HCl + KCl = K2Cr2O7 + BaCl2 + H2O =>
2 BaCrO4 + 2 HCl + 2 KCl = K2Cr2O7 + 2 BaCl2 + H2O
Ba(OH)2 + FeCl3 = Fe(OH)3 + BaCl2 =>
3 Ba(OH)2 + 2 FeCl3 = 2 Fe(OH)3 + 3 BaCl2
NaBr(s) + H3PO4(l) = HBr(g) + Na3PO4(s) =>
3 NaBr(s) + H3PO4(l) = 3 HBr(g) + Na3PO4(s)
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