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2 Co2 + 3 O2 = 2 Co2O3
HBrO3 + HNo = HNo3 + Br2 + H2O =>
2 HBrO3 + 15 HNo = 5 HNo3 + Br2 + 6 H2O
K2C2O4*H2O + FeCl3 = (FeK3(C2O4)3*H2O) + KCl + H2O =>
3 K2C2O4*H2O + FeCl3 = (FeK3(C2O4)3*H2O) + 3 KCl + 2 H2O
NiClO3 = NiClO2 + O2 =>
2 NiClO3 = 2 NiClO2 + O2
Ce + H2SO4 = Ce2(SO4)3 + H2 =>
2 Ce + 3 H2SO4 = Ce2(SO4)3 + 3 H2
Cu + KOH + H2O = K[Cu(OH)4] + H2 =>
2 Cu + 2 KOH + 6 H2O = 2 K[Cu(OH)4] + 3 H2
Co + Cl2 = CoCl3 =>
2 Co + 3 Cl2 = 2 CoCl3
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
CaC2 + C2H2 = CaH2 + C2 =>
CaC2 + C2H2 = CaH2 + 2 C2
KI + FeCl3 = KICl3 + Fe =>
KI + FeCl3 = KICl3 + Fe
NaIO3 + SO2 + H2O = I2 + Na2SO4 + H2SO4 =>
2 NaIO3 + 5 SO2 + 4 H2O = I2 + Na2SO4 + 4 H2SO4
Na2SiO3 + Ba(OH)2 = BaSiO3 + Na2(OH)2 =>
Na2SiO3 + Ba(OH)2 = BaSiO3 + Na2(OH)2
Ca + H(NO3) = Ca(NO3)2 + H2 =>
Ca + 2 H(NO3) = Ca(NO3)2 + H2
As2S3 + HNO3 + H2O = H3AsO4 + S + NO =>
3 As2S3 + 10 HNO3 + 4 H2O = 6 H3AsO4 + 9 S + 10 NO
Rb + HNO3 = RbNO3 + H =>
Rb + HNO3 = RbNO3 + H
(NH4)2(CO3) + NaOH = Na2CO3 + NH3 + H2O =>
(NH4)2(CO3) + 2 NaOH = Na2CO3 + 2 NH3 + 2 H2O
MgSiO3 + HCl = MgCl2 + SiO2 + H2O =>
MgSiO3 + 2 HCl = MgCl2 + SiO2 + H2O
KCl + AgCl = KAgCl2 =>
KCl + AgCl = KAgCl2
NaCO3 + NH4OH = NaOH + CO3NH4 =>
NaCO3 + NH4OH = NaOH + CO3NH4
CuCl2(aq) + Na2SO4(aq) = CuSO4(s) + NaCl(aq) =>
CuCl2(aq) + Na2SO4(aq) = CuSO4(s) + 2 NaCl(aq)
C14H12Br2 + KOH = C14H10 + H2O + KBr =>
C14H12Br2 + 2 KOH = C14H10 + 2 H2O + 2 KBr
FeCl3 + K2C2O4*H2O = K3Fe(C2O4)3*3H2O + KCl =>
FeCl3 + 3 K2C2O4*H2O = K3Fe(C2O4)3*3H2O + 3 KCl
S + CO = SO2 + C =>
S + 2 CO = SO2 + 2 C
Mg{2+}(aq) + Na2HPO4(aq) + NH3(aq) = Mg(NH4)PO4(s) + Na{+}(aq) =>
Mg{2+}(aq) + Na2HPO4(aq) + NH3(aq) = Mg(NH4)PO4(s) + 2 Na{+}(aq)
MgCl2 + (NH4)NO3 = Mg(NO3)2 + NH4Cl =>
MgCl2 + 2(NH4)NO3 = Mg(NO3)2 + 2 NH4Cl
Pb3(AsO4)2 = Pb + AsO4 =>
Pb3(AsO4)2 = 3 Pb + 2 AsO4
C2H5 + Cl2 = C2H4Cl2 + HCl =>
2 C2H5 + 3 Cl2 = 2 C2H4Cl2 + 2 HCl
Br2 + CCl4 = Br2CCl4 =>
Br2 + CCl4 = Br2CCl4
Mg(HCo3)2 + Ca(OH)2 = Mg(OH)2 + CaCo3 + H2O =>
Mg(HCo3)2 + 2 Ca(OH)2 = Mg(OH)2 + 2 CaCo3 + 2 H2O
BaCl2(aq) + K2CO3(aq) = BaCO3(s) + KCl(aq) =>
BaCl2(aq) + K2CO3(aq) = BaCO3(s) + 2 KCl(aq)
Sn + P = Sn3P2 =>
3 Sn + 2 P = Sn3P2
K2O + P2O5 + H2O = KH2PO4 =>
K2O + P2O5 + 2 H2O = 2 KH2PO4
Mg(HCO3)2 + K2SO3 = MgSO3 + KHCO3 =>
Mg(HCO3)2 + K2SO3 = MgSO3 + 2 KHCO3
Cu + MgO = Cu2O + Mg =>
2 Cu + MgO = Cu2O + Mg
Ca(NO3)2 = CaO + NO2 + O2 =>
2 Ca(NO3)2 = 2 CaO + 4 NO2 + O2
FeO + HNO3 = Fe(NO3)3 + N2 + H2O =>
10 FeO + 32 HNO3 = 10 Fe(NO3)3 + N2 + 16 H2O
Pb + SO3 = PbSO3 =>
Pb + SO3 = PbSO3
Al + Na(OH) = Al(OH)3 + Na =>
Al + 3 Na(OH) = Al(OH)3 + 3 Na
CuSO4(aq) + NH4Cl(aq) = CuCl2(s) + (NH4)2SO4(aq) =>
CuSO4(aq) + 2 NH4Cl(aq) = CuCl2(s) + (NH4)2SO4(aq)
CuSO4 + Pb(NO3)2 = Cu(NO3)2 + Pb(SO4) =>
CuSO4 + Pb(NO3)2 = Cu(NO3)2 + Pb(SO4)
Mg3P2 + O2 = MgO + P2O5 =>
Mg3P2 + 4 O2 = 3 MgO + P2O5
AlCl3 + Zn + H2O = Al(OH)3 + ZnCl2 + H2 =>
2 AlCl3 + 3 Zn + 6 H2O = 2 Al(OH)3 + 3 ZnCl2 + 3 H2
Ar + Ne = ArNe =>
Ar + Ne = ArNe
NaIO3 + Na2CO3 + NaHSO3 = I2 + Na2SO4 + CO2 + H2O =>
4 NaIO3 + 3 Na2CO3 + 10 NaHSO3 = 2 I2 + 10 Na2SO4 + 3 CO2 + 5 H2O
FeO + NaCl = FeCl2 + Na2O =>
FeO + 2 NaCl = FeCl2 + Na2O
FeCl3 + KSCN + KI = Fe(SCN)3 + K2ClI =>
FeCl3 + 3 KSCN + 3 KI = Fe(SCN)3 + 3 K2ClI
LiCo3 = Li + Co3 =>
LiCo3 = Li + Co3
MgO + CH3COOH = Mg(CH3COO)2 + H2O =>
MgO + 2 CH3COOH = Mg(CH3COO)2 + H2O
Al + NiSO4 = Ni + Al(SO4) =>
Al + NiSO4 = Ni + Al(SO4)
H2S(aq) + NiSO4(aq) = HSO4(aq) + Ni2S(s) =>
H2S(aq) + 2 NiSO4(aq) = 2 HSO4(aq) + Ni2S(s)
Breng de vergelijking van een chemische reactie in evenwicht
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