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6 K + N2 = 2 K3N
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mn2O3 + HBr = MnBr3 + H2O =>
Mn2O3 + 6 HBr = 2 MnBr3 + 3 H2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Ca(NO3)2 + AgNO3 = AgCa + NO3 =>
Ca(NO3)2 + AgNO3 = AgCa + 3 NO3
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
P2 + KCIO3 = P2O5 + KCI =>
3 P2 + 5 KCIO3 = 3 P2O5 + 5 KCI
KF + AgNO3 = AgF + K + NO3 =>
KF + AgNO3 = AgF + K + NO3
Sm + I2 = SmI3 =>
2 Sm + 3 I2 = 2 SmI3
Sr + CH3COOH = Sr(CH3COO)2 + H =>
Sr + 2 CH3COOH = Sr(CH3COO)2 + 2 H
C6H12 + H2O = C6H13 + OH =>
C6H12 + H2O = C6H13 + OH
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Na2S2O3 + PbO2 + HCl = NaCl + PbCl2 + SO2 + H2O =>
Na2S2O3 + 2 PbO2 + 6 HCl = 2 NaCl + 2 PbCl2 + 2 SO2 + 3 H2O
Ag(NO3)3 + Ni = Ni(NO3)2 + Ag =>
2 Ag(NO3)3 + 3 Ni = 3 Ni(NO3)2 + 2 Ag
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KF + KBF4 + B2O3 = K3B3O3F6 =>
2 KF + KBF4 + B2O3 = K3B3O3F6
Al + KNO2 + KOH + H2O = NH3 + KAl(OH)4 =>
2 Al + KNO2 + KOH + 5 H2O = NH3 + 2 KAl(OH)4
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(aq) + KNO3(aq) =>
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(aq) + 2 KNO3(aq)
ZmO + HBr = ZmBr2 + H2O =>
ZmO + 2 HBr = ZmBr2 + H2O
Br2(l) + AlI3(aq) = AlBr3(aq) + I2(s) =>
3 Br2(l) + 2 AlI3(aq) = 2 AlBr3(aq) + 3 I2(s)
CaCO3 + NHO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 NHO3 = Ca(NO3)2 + CO2 + H2O
Ba(NO3)2 + NH2SO3H + H2O = Ba(NH2)2 + HNO3 + H2SO4 =>
Ba(NO3)2 + 2 NH2SO3H + 2 H2O = Ba(NH2)2 + 2 HNO3 + 2 H2SO4
KI(aq) + H2SO4(aq) + H2O2(aq) = K2SO4(aq) + I2(s) + H2O(l) =>
2 KI(aq) + H2SO4(aq) + H2O2(aq) = K2SO4(aq) + I2(s) + 2 H2O(l)
C6H7N + O2 = C6H5O2N + H2O =>
2 C6H7N + 3 O2 = 2 C6H5O2N + 2 H2O
Mn + HBr = MnBr2 + H2 =>
Mn + 2 HBr = MnBr2 + H2
NaOH + Li = LiOH + Na =>
NaOH + Li = LiOH + Na
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
MnPO4 + Mg = Mg3(PO4)2 + Mn =>
2 MnPO4 + 3 Mg = Mg3(PO4)2 + 2 Mn
CH4 + Cl2 = CH2Cl + HCl =>
2 CH4 + 3 Cl2 = 2 CH2Cl + 4 HCl
SrSO4 + KOH = Sr(OH)2 + K2SO4 =>
SrSO4 + 2 KOH = Sr(OH)2 + K2SO4
AgCl + AgNO3 = NO3Cl + Ag =>
AgCl + AgNO3 = NO3Cl + 2 Ag
PbO + KOH = PbOH + KO =>
PbO + KOH = PbOH + KO
K + O2 = K2O =>
4 K + O2 = 2 K2O
VO4{-3} + Fe{+2} + H{+} = VO{+2} + Fe{+3} + H2O =>
VO4{-3} + Fe{+2} + 6 H{+} = VO{+2} + Fe{+3} + 3 H2O
C2H5OH + Na2O = C2H5ONa + H2O =>
2 C2H5OH + Na2O = 2 C2H5ONa + H2O
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
Si + Cl2 = SiCl4 =>
Si + 2 Cl2 = SiCl4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
ZnCO3 + H2SO4 = ZnSO4 + H2CO3 =>
ZnCO3 + H2SO4 = ZnSO4 + H2CO3
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
C9H6O4 + O2 = CO2 + H2O =>
2 C9H6O4 + 17 O2 = 18 CO2 + 6 H2O
CuCO3 + H2O = Cu3(CO3)2(OH)2 + CO2 =>
3 CuCO3 + H2O = Cu3(CO3)2(OH)2 + CO2
Cu + H4P2O7 = Cu2P2O7 + H2 =>
2 Cu + H4P2O7 = Cu2P2O7 + 2 H2
Ca + Ce = CaCe =>
Ca + Ce = CaCe
C9H6O4 + O2 = CO2 + H2O =>
2 C9H6O4 + 17 O2 = 18 CO2 + 6 H2O
Na(aq) + Br2(aq) = NaBr(aq) =>
2 Na(aq) + Br2(aq) = 2 NaBr(aq)
O20 = O2 =>
O20 = 10 O2
Breng de vergelijking van een chemische reactie in evenwicht
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