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Chemische vergelijkingen in evenwicht op12/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
Cr(OH)3 + NaCl = Na3[Cr(OH)6] + CrCl3 =>
2 Cr(OH)3 + 3 NaCl = Na3[Cr(OH)6] + CrCl3

C4 + H2O = CO + H2 =>
C4 + 4 H2O = 4 CO + 4 H2

CHBr3 + Cl2 = CBr3Cl + HCl =>
CHBr3 + Cl2 = CBr3Cl + HCl

LiOH(aq) + H3PO4(aq) = Li3PO4(aq) + H2O(l) =>
3 LiOH(aq) + H3PO4(aq) = Li3PO4(aq) + 3 H2O(l)

HC2H3O2 = H2 + C2H3O2 =>
2 HC2H3O2 = H2 + 2 C2H3O2

C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O

Na2SO4 + HClO3 = NaClO3 + H2SO4 =>
Na2SO4 + 2 HClO3 = 2 NaClO3 + H2SO4

Au(BrO4)3 = Au + Br2 + O2 =>
2 Au(BrO4)3 = 2 Au + 3 Br2 + 12 O2

CdI2 + Br2 = BrI + Cd =>
CdI2 + Br2 = 2 BrI + Cd

CO3{2-} + H3O{+} = HCO3{-} + H2O =>
CO3{2-} + H3O{+} = HCO3{-} + H2O

CuNO3 = Cu + NO3 =>
CuNO3 = Cu + NO3

SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5

K2Cr2O7 + H2SO4 + C3H8O = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 2 C3H8O = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 10 H2O

NH4 + H2O2 = N2 + H2O =>
2 NH4 + 4 H2O2 = N2 + 8 H2O

I2 + O2 = I2O5 =>
2 I2 + 5 O2 = 2 I2O5

KNO2 + NH4I = N2 + KI + H2O =>
KNO2 + NH4I = N2 + KI + 2 H2O

Ca + Au = CaAu =>
Ca + Au = CaAu

CH2OCH3 + O2 = CO2 + H2O =>
4 CH2OCH3 + 11 O2 = 8 CO2 + 10 H2O

Cr + CoCl2 = CrCl3 + Co2 =>
4 Cr + 6 CoCl2 = 4 CrCl3 + 3 Co2

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

CuCl2 + H2 = Cu + HCl =>
CuCl2 + H2 = Cu + 2 HCl

CH3COONa + H2SO4 + C2H5OH = CH3COOC2H5 + Na2SO4 + H2O =>
2 CH3COONa + H2SO4 + 2 C2H5OH = 2 CH3COOC2H5 + Na2SO4 + 2 H2O

Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO

KC8H4O4H + NaOH = H2O + Na{+} + (KC8H4O4){-} =>
KC8H4O4H + NaOH = H2O + Na{+} + (KC8H4O4){-}

H2 + HCl = ClH3 =>
H2 + HCl = ClH3

Pb + H2O2 = PbO + H2 =>
2 Pb + H2O2 = 2 PbO + H2

BrCl5 = Br + Cl =>
BrCl5 = Br + 5 Cl

C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O

Be + H2SO4 = BeSO4 + S + H2O =>
3 Be + 4 H2SO4 = 3 BeSO4 + S + 4 H2O

Mn(OH)2(s) + H2C2O4 = H2[Mn(C2O4)2] + H2O =>
Mn(OH)2(s) + 2 H2C2O4 = H2[Mn(C2O4)2] + 2 H2O

Hg + SCN = Hg(SCN)2 =>
Hg + 2 SCN = Hg(SCN)2

FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 2 HNO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O

(NH4)3PO4 + Ca(NO3)2 = NH4NO3 + Ca3(PO4)2 =>
2(NH4)3PO4 + 3 Ca(NO3)2 = 6 NH4NO3 + Ca3(PO4)2

CO + KSCN = CO(SCN)2 + K =>
CO + 2 KSCN = CO(SCN)2 + 2 K

C8H18 + CO2 = CO + H2O =>
C8H18 + 17 CO2 = 25 CO + 9 H2O

K2CO3 + H2O = KOH + CO2 =>
K2CO3 + H2O = 2 KOH + CO2

Mn(OH2) + O2 = MnO(OH)2 =>
Mn(OH2) + O2 = MnO(OH)2

CO3{2-} = CO2 + O{2-} =>
CO3{2-} = CO2 + O{2-}

C6H12O6 + H3PO4 = C6H14O12P2 + H2O =>
C6H12O6 + 2 H3PO4 = C6H14O12P2 + 2 H2O

FeCl3 + H2O = HCl3 + FeOH =>
FeCl3 + H2O = HCl3 + FeOH

I2 + O2 = I2O7 =>
2 I2 + 7 O2 = 2 I2O7

FeCl3 + H2O = HCl3 + FeOH =>
FeCl3 + H2O = HCl3 + FeOH

FeCl3 + Br2 = FeBr3 + Cl2 =>
2 FeCl3 + 3 Br2 = 2 FeBr3 + 3 Cl2

ZnO + HBr = ZnBr + HO =>
ZnO + HBr = ZnBr + HO

C5H8 + Cl2 = C5H7Cl + HCl =>
C5H8 + Cl2 = C5H7Cl + HCl

NaBr + F = NaF + Br2 =>
2 NaBr + 2 F = 2 NaF + Br2

Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O

AsO33{-} + I2 + H2O = AsO43{-} + I{-} + H3O{+} =>
AsO33{-} + 10 I2 + 30 H2O = AsO43{-} + 20 I{-} + 20 H3O{+}

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Breng de vergelijking van een chemische reactie in evenwicht
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