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Cr + NH3 = CrNH3
Hg + Br2 = Hg2Br2 =>
2 Hg + Br2 = Hg2Br2
(CaOH)2CO3 + HCl = CO2 + CaCl2 + H2O1 =>
(CaOH)2CO3 + 4 HCl = CO2 + 2 CaCl2 + 3 H2O1
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
CH3COCH3 + NaOI = CI3COCH3 + NaOH =>
CH3COCH3 + 3 NaOI = CI3COCH3 + 3 NaOH
BaSO4 + KCl = BaCl2 + K2SO4 =>
BaSO4 + 2 KCl = BaCl2 + K2SO4
Sn(s) + Cu(NO3)2(aq) = Sn(NO3)2 + Cu =>
Sn(s) + Cu(NO3)2(aq) = Sn(NO3)2 + Cu
BaSO4 + K3PO4 = Ba3(PO4)2 + K2SO4 =>
3 BaSO4 + 2 K3PO4 = Ba3(PO4)2 + 3 K2SO4
NaClO + CH3COCH3 = CHCl3 + NaOH + NaC2H3O2 =>
3 NaClO + CH3COCH3 = CHCl3 + 2 NaOH + NaC2H3O2
Br(g) + Cl(g) = BrCl =>
Br(g) + Cl(g) = BrCl
BaCl2 + Na(C2H3O2) = Ba(C2H3O2)2 + NaCl =>
BaCl2 + 2 Na(C2H3O2) = Ba(C2H3O2)2 + 2 NaCl
C8H10 + O2 = CO2 + H2O =>
2 C8H10 + 21 O2 = 16 CO2 + 10 H2O
K2C2O4*H2O + C2H2O4*2H2O + K2Cr2O7 = K3[Cr(C2O4)3] + CO2 + H2O =>
2 K2C2O4*H2O + 7 C2H2O4*2H2O + K2Cr2O7 = 2 K3[Cr(C2O4)3] + 6 CO2 + 23 H2O
C6H5OH + Br = C6H2Br3OH + HBr =>
C6H5OH + 6 Br = C6H2Br3OH + 3 HBr
(NH4)4C + MgSO4 = (NH4)2SO4 + C2Mg4 =>
2(NH4)4C + 4 MgSO4 = 4(NH4)2SO4 + C2Mg4
BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4
HCl + Mn = H2 + MnCl2 =>
2 HCl + Mn = H2 + MnCl2
SrCl2 + CaSO4 = SrSO4 + CaCl2 =>
SrCl2 + CaSO4 = SrSO4 + CaCl2
MnO2 + NaOH = Na2MnO3 + H2O =>
MnO2 + 2 NaOH = Na2MnO3 + H2O
Mg(OH)2 + SO2 = MgSO3 + H2O =>
Mg(OH)2 + SO2 = MgSO3 + H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
NaI + NaClO3 + H2SO4 = I2 + Na2SO4 + H2O + NaCl =>
6 NaI + NaClO3 + 3 H2SO4 = 3 I2 + 3 Na2SO4 + 3 H2O + NaCl
CuCl2(aq) + Pb(s) = PbCl2(s) + Cu(s) =>
CuCl2(aq) + Pb(s) = PbCl2(s) + Cu(s)
CuBr2 + Na2SO4 = CuSO4 + NaBr =>
CuBr2 + Na2SO4 = CuSO4 + 2 NaBr
C8H10 + O2 = CO + H2O =>
2 C8H10 + 13 O2 = 16 CO + 10 H2O
K2Cr2O7 + S + HCl = CrCl3 + KCl + SO2 + H2O =>
2 K2Cr2O7 + 3 S + 16 HCl = 4 CrCl3 + 4 KCl + 3 SO2 + 8 H2O
C4H10(g) + O2(g) = CO2(g) + H2O(l) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
SH2O = H2O + S =>
SH2O = H2O + S
HI + NaOH = NaI + H2O =>
HI + NaOH = NaI + H2O
C8H10 + O2 = C8H6O4 + H2O =>
C8H10 + 3 O2 = C8H6O4 + 2 H2O
Fe(s) + AgNO3 = Ag + Fe(NO3)3 =>
Fe(s) + 3 AgNO3 = 3 Ag + Fe(NO3)3
NaIO = NaI + NaIO3 =>
3 NaIO = 2 NaI + NaIO3
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
CuF2 + H3PO4 = Cu3(PO4)2 + HF =>
3 CuF2 + 2 H3PO4 = Cu3(PO4)2 + 6 HF
Cu(OH)2 = H2 + O + CuO =>
Cu(OH)2 = H2 + O + CuO
C55H10 + O2 = CO2 + H2O =>
2 C55H10 + 115 O2 = 110 CO2 + 10 H2O
HCl(aq) + CaSO3(aq) = CaCl2(aq) + H2O(l) + SO2(g) =>
2 HCl(aq) + CaSO3(aq) = CaCl2(aq) + H2O(l) + SO2(g)
K + HOH = H2 + KOH =>
2 K + 2 HOH = H2 + 2 KOH
Fe(NO3)3 + KOH = Fe(OH)3 + K(NO3) =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 K(NO3)
F + W + S + P = FW3SP2 =>
F + 3 W + S + 2 P = FW3SP2
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
NaHCO3 + HBr = NaBr + CO2 + H2O =>
NaHCO3 + HBr = NaBr + CO2 + H2O
Pt + H2SO4(conc) = PtSO4 + H2 =>
Pt + H2SO4(conc) = PtSO4 + H2
HgO*HgCO3 + HCl = HgCl2 + H2O + CO2 =>
HgO*HgCO3 + 4 HCl = 2 HgCl2 + 2 H2O + CO2
Fe + PbCl2 = FeCl2 + Pb =>
Fe + PbCl2 = FeCl2 + Pb
C5H6(g) + O2(g) = CO2(g) + H2O(l) =>
2 C5H6(g) + 13 O2(g) = 10 CO2(g) + 6 H2O(l)
K4FeCN6 + CuSO4 = Cu2FeCN6 + K2SO4 =>
K4FeCN6 + 2 CuSO4 = Cu2FeCN6 + 2 K2SO4
BaCO3 + SO2 = BaSO4 + CO =>
BaCO3 + SO2 = BaSO4 + CO
FeO2 + HNO3 = Fe(NO3)3 + H2O + O2 =>
4 FeO2 + 12 HNO3 = 4 Fe(NO3)3 + 6 H2O + O2
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