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K2CrO4 + H2SO4 + Zn = ZnCrO4 + K2SO4 + H2
FeCl3(aq) + KNO3(aq) = Fe(NO3)3 + KCl =>
FeCl3(aq) + 3 KNO3(aq) = Fe(NO3)3 + 3 KCl
H2O*Al(NO)3 + TiOCl2 + CH2N2O = AlTiO5 + AlCl3 + H2O + N2 + CO2 =>
10 H2O*Al(NO)3 + 6 TiOCl2 + 3 CH2N2O = 6 AlTiO5 + 4 AlCl3 + 13 H2O + 18 N2 + 3 CO2
NaF + HClO4 = NaClO4 + HF =>
NaF + HClO4 = NaClO4 + HF
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Na2CO3(aq) + HNO3(l) = NaNO3(aq) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 HNO3(l) = 2 NaNO3(aq) + H2O(l) + CO2(g)
Pb(ClO3)2(aq) + KBr(aq) = PbBr2(s) + KClO3(aq) =>
Pb(ClO3)2(aq) + 2 KBr(aq) = PbBr2(s) + 2 KClO3(aq)
Hg{+} + Cl{-} = HgCl =>
Hg{+} + Cl{-} = HgCl
C6H5CH2CH3 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + C6H5COOH =>
7 C6H5CH2CH3 + 9 K2Cr2O7 + 36 H2SO4 = 9 K2SO4 + 9 Cr2(SO4)3 + 47 H2O + 8 C6H5COOH
N2H3CH3 + O2 = N2 + CO + H2O =>
N2H3CH3 + 2 O2 = N2 + CO + 3 H2O
Na2CO3(aq) + HNO3(l) = NaNO3(aq) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 HNO3(l) = 2 NaNO3(aq) + H2O(l) + CO2(g)
FeCl3(aq) + KNO3(aq) = Fe(NO3)3(s) + KCl(aq) =>
FeCl3(aq) + 3 KNO3(aq) = Fe(NO3)3(s) + 3 KCl(aq)
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
C2H2O4(H2O)2 + K2Cr2O7 = K2H2Cr2(C2O4)4(OH)2 + CO2 + H2O =>
7 C2H2O4(H2O)2 + K2Cr2O7 = K2H2Cr2(C2O4)4(OH)2 + 6 CO2 + 19 H2O
(NH4)2S + (NH4)VO3 = NH3 + (NH4)3VS4 + H2O =>
4(NH4)2S + (NH4)VO3 = 6 NH3 + (NH4)3VS4 + 3 H2O
H4As2O9 + Sn(OH)2 = Sn2(As2O9) + H2O =>
H4As2O9 + 2 Sn(OH)2 = Sn2(As2O9) + 4 H2O
Cr(NO3)3 + CuCl2 = CrCl3 + Cu(NO3)2 =>
2 Cr(NO3)3 + 3 CuCl2 = 2 CrCl3 + 3 Cu(NO3)2
AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3
Hg{+} + Cl{-} = Hg2Cl2 =>
2 Hg{+} + 2 Cl{-} = Hg2Cl2
CH3COOH + Na2O = (CH3COO)Na + H2O =>
2 CH3COOH + Na2O = 2(CH3COO)Na + H2O
N2 + CO2 = N2CO2 =>
N2 + CO2 = N2CO2
Ca + Fe(OH)2 = Ca(OH)2 + Fe =>
Ca + Fe(OH)2 = Ca(OH)2 + Fe
C4H8N8O8 + O2 = CO2 + H2O + N2 =>
C4H8N8O8 + 2 O2 = 4 CO2 + 4 H2O + 4 N2
Al + NaOH = H2 + Na3AlO3 =>
2 Al + 6 NaOH = 3 H2 + 2 Na3AlO3
KClO3 + Na2(SnO2) = KCl + Na2(SnO3) =>
KClO3 + 3 Na2(SnO2) = KCl + 3 Na2(SnO3)
SiO2 + Na2CO3 = Na2SiO3 + CO2 =>
SiO2 + Na2CO3 = Na2SiO3 + CO2
LiCl + AgNO3 = LiNO3 + AgCl =>
LiCl + AgNO3 = LiNO3 + AgCl
CH3COOCl + NaOH = CH4 + NaCl + CO2 + O2 =>
2 CH3COOCl + 2 NaOH = 2 CH4 + 2 NaCl + 2 CO2 + O2
Ca + Si + O = CaSiO3 =>
Ca + Si + 3 O = CaSiO3
FeSO4(aq) + PbCl2(aq) = FeCl2(s) + PbSO4(aq) =>
FeSO4(aq) + PbCl2(aq) = FeCl2(s) + PbSO4(aq)
Cu + CO2 = Cu(CO2)2 =>
Cu + 2 CO2 = Cu(CO2)2
KNO3 + Mg + H2O = Mg(NO3)2 + KOH + NH3 =>
9 KNO3 + 4 Mg + 6 H2O = 4 Mg(NO3)2 + 9 KOH + NH3
CuO + V2O5 = Cu2V2O7 =>
2 CuO + V2O5 = Cu2V2O7
Ca2 + F = CaF =>
Ca2 + 2 F = 2 CaF
LiBr + K2SO4 = KBr + Li2SO4 =>
2 LiBr + K2SO4 = 2 KBr + Li2SO4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CaO + HCN = Ca(CN)2 + H2O =>
CaO + 2 HCN = Ca(CN)2 + H2O
Ca(IO3)2 + H2O = Ca(OH)2(s) + HI(aq) + O2(g) =>
Ca(IO3)2 + 2 H2O = Ca(OH)2(s) + 2 HI(aq) + 3 O2(g)
Ag + HNO3 + H2O = H3AgO4 + NO =>
3 Ag + 5 HNO3 + 2 H2O = 3 H3AgO4 + 5 NO
AlBr3 = Al + Br2 =>
2 AlBr3 = 2 Al + 3 Br2
B2H6 + Cl = BCl3 + HCl =>
B2H6 + 12 Cl = 2 BCl3 + 6 HCl
NaClO2 + NaHSO4 + H2O = ClO2 + Na2SO4 + H3O =>
NaClO2 + NaHSO4 + H2O = ClO2 + Na2SO4 + H3O
N2H5Cl + Br2 = N2 + HBr + HCl =>
N2H5Cl + 2 Br2 = N2 + 4 HBr + HCl
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
Na2Cr2O7 + Ca3(PO4)2 = CaCr2O7 + Na3PO4 =>
3 Na2Cr2O7 + Ca3(PO4)2 = 3 CaCr2O7 + 2 Na3PO4
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K3SO4 + I2 + H2O =>
K2Cr2O7 + 10 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K3SO4 + 5 I2 + 7 H2O
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
ZnSO4 + KCN = Zn(CN)2 + K2SO4 =>
ZnSO4 + 2 KCN = Zn(CN)2 + K2SO4
Fe(NO3)3 + SCN = Fe(SCN)3 + NO3 =>
Fe(NO3)3 + 3 SCN = Fe(SCN)3 + 3 NO3
MgCl2 + (NH4)2C2O4 = MgC2O4 + NH4Cl =>
MgCl2 + (NH4)2C2O4 = MgC2O4 + 2 NH4Cl
Breng de vergelijking van een chemische reactie in evenwicht
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