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Chemische vergelijkingen in evenwicht op02/28/11

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Breng de vergelijking van een chemische reactie in evenwicht
H2PtCl6 + Al2(C2O4)3 = Al2(PtCl6)3 + H2C2O4 =>
3 H2PtCl6 + Al2(C2O4)3 = Al2(PtCl6)3 + 3 H2C2O4

CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH

Li + H2O = Li(HO)2 + H2 =>
Li + 2 H2O = Li(HO)2 + H2

NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O

ClC6H4NH3 + NaOH = ClC6H4NH2Na + H2O =>
ClC6H4NH3 + NaOH = ClC6H4NH2Na + H2O

Cl2 + KI = KCl + I2 =>
Cl2 + 2 KI = 2 KCl + I2

KI + Cl2 = K2Cl + I2 =>
4 KI + Cl2 = 2 K2Cl + 2 I2

KMnO4 + Fe2(C2O4)3 = K2C2O4 + Fe(MnO4)3 =>
6 KMnO4 + Fe2(C2O4)3 = 3 K2C2O4 + 2 Fe(MnO4)3

Cl2 + K = KCl =>
Cl2 + 2 K = 2 KCl

Br2 + H2 = HBr =>
Br2 + H2 = 2 HBr

Cu(NO3)2 + Fe = Fe(NO3)2 + Cu =>
Cu(NO3)2 + Fe = Fe(NO3)2 + Cu

CaCl2O + KI + HCl = CaCl2 + KCl + I2 + H2O =>
CaCl2O + 2 KI + 2 HCl = CaCl2 + 2 KCl + I2 + H2O

Hg(OH)2 + H3(PO4) = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3(PO4) = Hg3(PO4)2 + 6 H2O

Ni + Zn(NO3)2 = Ni(NO3)2 + Zn =>
Ni + Zn(NO3)2 = Ni(NO3)2 + Zn

KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O

C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O

Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2

MnO4{-} + H2C2O4 + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 H2C2O4 + 6 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O

Sn + HNO3 + H2O = H2SnO3 + NO =>
3 Sn + 4 HNO3 + H2O = 3 H2SnO3 + 4 NO

NaBr + I = NaI + Br =>
NaBr + I = NaI + Br

NaBr + I2 = NaI + Br =>
2 NaBr + I2 = 2 NaI + 2 Br

Mn(NO3)2 + Ca(ClO)2 + NaOH = NaMnO4 + NaNO3 + CaCl2 + H2O =>
4 Mn(NO3)2 + 5 Ca(ClO)2 + 12 NaOH = 4 NaMnO4 + 8 NaNO3 + 5 CaCl2 + 6 H2O

K + H2O = KOH + H =>
K + H2O = KOH + H

H2O + Al = AlOH + H =>
H2O + Al = AlOH + H

KBr + Fe2(SO4)3 = Br2 + K2SO4 + FeSO4 =>
2 KBr + Fe2(SO4)3 = Br2 + K2SO4 + 2 FeSO4

Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H

Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3

Sb2S5 + HCl + HNO3 = SbCl5 + S + NO + H2O =>
3 Sb2S5 + 30 HCl + 10 HNO3 = 6 SbCl5 + 15 S + 10 NO + 20 H2O

K3X + Cr2O3 + KOH = K4X + K2CrO4 + H2O =>
6 K3X + Cr2O3 + 10 KOH = 6 K4X + 2 K2CrO4 + 5 H2O

Mg + H2SO4 = MgSO4 + H =>
Mg + H2SO4 = MgSO4 + 2 H

F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2

KMnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O

Na3PO4*12H2O + Zn(C2H3O2)2*H2O = Zn3(PO4)2*4H2O + NaC2H3O2 + H2O =>
2 Na3PO4*12H2O + 3 Zn(C2H3O2)2*H2O = Zn3(PO4)2*4H2O + 6 NaC2H3O2 + 23 H2O

K(OH) + H3(PO4) = K3(PO4) + H2O =>
3 K(OH) + H3(PO4) = K3(PO4) + 3 H2O

As + HNO3 + H2O = H3AsO4 + NO =>
3 As + 5 HNO3 + 2 H2O = 3 H3AsO4 + 5 NO

Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O

CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O

KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O

H2O + S = SOH + H =>
H2O + S = SOH + H

As2S5 + HNO3 + H2O = H3AsO4 + S + NO =>
3 As2S5 + 10 HNO3 + 4 H2O = 6 H3AsO4 + 15 S + 10 NO

Na3PO4*12H2O + Zn(C2H3O2)2*2H2O = Zn3(PO4)2*4H2O + NaC2H3O2 + H2O =>
2 Na3PO4*12H2O + 3 Zn(C2H3O2)2*2H2O = Zn3(PO4)2*4H2O + 6 NaC2H3O2 + 26 H2O

CuCl2 + F2 = CuF2 + Cl2 =>
CuCl2 + F2 = CuF2 + Cl2

Sb2S5 + HCl = SbCl3 + S + H2S =>
Sb2S5 + 6 HCl = 2 SbCl3 + 2 S + 3 H2S

CaCl2O + NaAsO2 + NaOH = CaCl2 + Na3AsO4 + H2O =>
CaCl2O + NaAsO2 + 2 NaOH = CaCl2 + Na3AsO4 + H2O

Ag + NaOH = AgOH + Na =>
Ag + NaOH = AgOH + Na

MoO3 + Zn + H2SO4 = Mo2O3 + ZnSO4 + H2O =>
2 MoO3 + 3 Zn + 3 H2SO4 = Mo2O3 + 3 ZnSO4 + 3 H2O

MnO4 + Cr3 = CrO4 + Mn2 =>
6 MnO4 + 2 Cr3 = 6 CrO4 + 3 Mn2

KIO3 + H2 = KI + H2O =>
KIO3 + 3 H2 = KI + 3 H2O

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

KI + Br2 = KBr + I2 =>
2 KI + Br2 = 2 KBr + I2

1 2 3 4 5 6 7
Breng de vergelijking van een chemische reactie in evenwicht
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