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Chemische vergelijkingen in evenwicht op12/17/24

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Breng de vergelijking van een chemische reactie in evenwicht
Na2CO3 + NaCl = CO3Cl + Na2 =>
2 Na2CO3 + 2 NaCl = 2 CO3Cl + 3 Na2

C3H8O + Na2Cr2O7 + H2SO4 = C2H4O + Cr2(SO4)3 + H2O + Na2SO4 =>
2 C3H8O + Na2Cr2O7 + 4 H2SO4 = 3 C2H4O + Cr2(SO4)3 + 6 H2O + Na2SO4

C3H8O + Na2Cr2O7 + H2SO4 = C3H6O2 + Cr2S3O12 + Na2SO4 + H2O =>
3 C3H8O + 2 Na2Cr2O7 + 8 H2SO4 = 3 C3H6O2 + 2 Cr2S3O12 + 2 Na2SO4 + 11 H2O

C3H8O + Na2Cr2O7 + H2SO4 = C3H6O + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C3H8O + Na2Cr2O7 + 4 H2SO4 = 3 C3H6O + Cr2(SO4)3 + Na2SO4 + 7 H2O

Zn + NaHCO3 = Zn(OH)2 + Na + CO2 =>
Zn + 2 NaHCO3 = Zn(OH)2 + 2 Na + 2 CO2

CH3CH2COOH + NaOH = Na + CH3CH2COOHOH =>
CH3CH2COOH + NaOH = Na + CH3CH2COOHOH

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

KMnO4 + NaJ + KOH = J2 + NaOH + K2MnO4 =>
2 KMnO4 + 2 NaJ + 2 KOH = J2 + 2 NaOH + 2 K2MnO4

K4(Fe(CN)6) + H2O2 = K3(Fe(CN)6) + KOH =>
2 K4(Fe(CN)6) + H2O2 = 2 K3(Fe(CN)6) + 2 KOH

C3H8O + Na2Cr2O7 + H2SO4 = C3H6O2 + Cr2S3O12 + Na2SO4 + H2O =>
3 C3H8O + 2 Na2Cr2O7 + 8 H2SO4 = 3 C3H6O2 + 2 Cr2S3O12 + 2 Na2SO4 + 11 H2O

Al2(SO4)3 + K2SO4 + H2O = KAl(SO4)2*12H2O* =>
Al2(SO4)3 + K2SO4 + 24 H2O = 2 KAl(SO4)2*12H2O*

FeI3 + Mg = MgI + FeI2 =>
FeI3 + Mg = MgI + FeI2

Ga + O2 = Ga2O3 =>
4 Ga + 3 O2 = 2 Ga2O3

FeI3 + Mg = MgI + FeI2 =>
FeI3 + Mg = MgI + FeI2

C3H8O + Na2Cr2O7 + H2SO4 = C3H6O2 + Cr2S3O12 + Na2SO4 + H2O =>
3 C3H8O + 2 Na2Cr2O7 + 8 H2SO4 = 3 C3H6O2 + 2 Cr2S3O12 + 2 Na2SO4 + 11 H2O

K4(Fe(CN)6) + H2O2 = K3(Fe(CN)6) + KOH =>
2 K4(Fe(CN)6) + H2O2 = 2 K3(Fe(CN)6) + 2 KOH

Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2

FeS2 + HNO3 = Fe(NO3)3 + NO + S + H2O =>
FeS2 + 4 HNO3 = Fe(NO3)3 + NO + 2 S + 2 H2O

CH3NH3Cl + H2O = CH3NH2Cl + H3O =>
CH3NH3Cl + H2O = CH3NH2Cl + H3O

HClFe(OH)2 = FeOHClH2O =>
HClFe(OH)2 = FeOHClH2O

BaCO3 + HNO3 = Ba(NO3)2 + CO2 + H2O =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + CO2 + H2O

Cu5FeS4 + H2SO4 + O2 = CuSO4 + Fe2(SO4)3 + H2O =>
4 Cu5FeS4 + 10 H2SO4 + 37 O2 = 20 CuSO4 + 2 Fe2(SO4)3 + 10 H2O

NH3 + H3PO4 = H2 + N3PO4 =>
3 NH3 + H3PO4 = 6 H2 + N3PO4

Zn + NiBr2 = ZnBr2 + Ni2 =>
2 Zn + 2 NiBr2 = 2 ZnBr2 + Ni2

Na3[Cr(OH)6] + Br2 + NaOH = NaBr + NaCrO4 + H2O =>
Na3[Cr(OH)6] + 2 Br2 + 2 NaOH = 4 NaBr + NaCrO4 + 4 H2O

Al2(SO4)3 + K2SO4 + H2O = KAl(SO4)2*12H2O* =>
Al2(SO4)3 + K2SO4 + 24 H2O = 2 KAl(SO4)2*12H2O*

HCl + CaCl = CaH + Cl2 =>
HCl + CaCl = CaH + Cl2

Be(OH)2 + Ca(OH)2 = Ca[Be(OH)4] =>
Be(OH)2 + Ca(OH)2 = Ca[Be(OH)4]

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

KI + Br2 = KBr2 + I =>
KI + Br2 = KBr2 + I

Al2(SO4)3 + K2SO4 + H2O = KAl(SO4)2*12H2O* =>
Al2(SO4)3 + K2SO4 + 24 H2O = 2 KAl(SO4)2*12H2O*

Li2SO3 + H2SO4 + K2Cr2O7 = Li2SO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 Li2SO3 + 4 H2SO4 + K2Cr2O7 = 3 Li2SO4 + K2SO4 + Cr2(SO4)3 + 4 H2O

MnO2 + C = Mn(s) + CO =>
MnO2 + 2 C = Mn(s) + 2 CO

Cs2O + Ca = CaO + Cs =>
Cs2O + Ca = CaO + 2 Cs

Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

Al2(SO4)3 + K2SO4 + H2O = KAl(SO4)2*12H2O* =>
Al2(SO4)3 + K2SO4 + 24 H2O = 2 KAl(SO4)2*12H2O*

C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O

PbO2 + HCl = PbCl2 + Cl2 + H2O =>
PbO2 + 4 HCl = PbCl2 + Cl2 + 2 H2O

Na3[Cr(OH)6] + Br2 + NaOH = NaBr + NaCrO4 + H2O =>
Na3[Cr(OH)6] + 2 Br2 + 2 NaOH = 4 NaBr + NaCrO4 + 4 H2O

FeI3 + Mg = MgI + FeI2 =>
FeI3 + Mg = MgI + FeI2

Al2(SO4)3 + K2SO4 + H2O = KAl(SO4)2*12H2O* =>
Al2(SO4)3 + K2SO4 + 24 H2O = 2 KAl(SO4)2*12H2O*

FeI3 + Mg = MgI + FeI2 =>
FeI3 + Mg = MgI + FeI2

Ba + Cl2 + H2SO4 = BaSO4 + HCl =>
Ba + Cl2 + H2SO4 = BaSO4 + 2 HCl

C3H8O + Na2Cr2O7 + H2SO4 = C3H6O2 + Cr2S3O12 + Na2SO4 + H2O =>
3 C3H8O + 2 Na2Cr2O7 + 8 H2SO4 = 3 C3H6O2 + 2 Cr2S3O12 + 2 Na2SO4 + 11 H2O

C2H2 + O2 = C + H2O =>
2 C2H2 + O2 = 4 C + 2 H2O

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

KOH + Fe(NO3)3 = Fe(OH)3 + KNO3 =>
3 KOH + Fe(NO3)3 = Fe(OH)3 + 3 KNO3

BN + F2 = BF3 + N2 =>
2 BN + 3 F2 = 2 BF3 + N2

K4(Fe(CN)6) + H2O2 = K3(Fe(CN)6) + KOH =>
2 K4(Fe(CN)6) + H2O2 = 2 K3(Fe(CN)6) + 2 KOH

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Breng de vergelijking van een chemische reactie in evenwicht
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