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Chemische vergelijkingen in evenwicht op12/24/24

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Breng de vergelijking van een chemische reactie in evenwicht
Al + CrO = Al2O3 + Cr =>
2 Al + 3 CrO = Al2O3 + 3 Cr

S + Na2SO3 = Na2S2O3 =>
S + Na2SO3 = Na2S2O3

H + SO4 = H2SO4 =>
2 H + SO4 = H2SO4

Xe + Fe2 = XeFe6 =>
Xe + 3 Fe2 = XeFe6

Fr + O2 = Fr2O2 =>
2 Fr + O2 = Fr2O2

Cu{2+} + Sn{2+} = Sn{4+} + Cu(s) =>
Cu{2+} + Sn{2+} = Sn{4+} + Cu(s)

KI + H2O + Pb(NO3)2 = KOH + PbI2 + HNO3 =>
2 KI + 2 H2O + Pb(NO3)2 = 2 KOH + PbI2 + 2 HNO3

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

NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH

CH3COOH + Ca(OH)2 = CH3COOCa + CO2 + H2O =>
9 CH3COOH + 8 Ca(OH)2 = 8 CH3COOCa + 2 CO2 + 14 H2O

NaI + K2CrO4 + H2O = Cr(OH)3 + I2 + KOH + NaOH =>
6 NaI + 2 K2CrO4 + 8 H2O = 2 Cr(OH)3 + 3 I2 + 4 KOH + 6 NaOH

NiSO4 + H2O = [Ni(H2O)6SO4] =>
NiSO4 + 6 H2O = [Ni(H2O)6SO4]

NaOH(aq) + CuCl2(aq) = Cu(OH)2(s) + NaCl(aq) =>
2 NaOH(aq) + CuCl2(aq) = Cu(OH)2(s) + 2 NaCl(aq)

Co + IO{-}3 + H{+} = Co{2+} + I2 + H2O =>
Co + 2 IO{-}3 + 4 H{+} = Co{2+} + I2 + 2 H2O

NaPO3 + CrO = NaCrPO4 =>
NaPO3 + CrO = NaCrPO4

H2CO3 + Ca(OH)2 = Ca(CO3)2 + H3O =>
2 H2CO3 + Ca(OH)2 = Ca(CO3)2 + 2 H3O

NO + O2 = NO2 =>
2 NO + O2 = 2 NO2

Ca(OH)2 + Cl = CaCl2 + OH =>
Ca(OH)2 + 2 Cl = CaCl2 + 2 OH

HCl + Na(OH)2 = NaCl2 + HOH =>
2 HCl + Na(OH)2 = NaCl2 + 2 HOH

H2SO4 + NaS2O3 = H2S2O3 + NaSO4 =>
H2SO4 + NaS2O3 = H2S2O3 + NaSO4

KCrO2 + HBr = CrBr3 + K2O + H2O =>
2 KCrO2 + 6 HBr = 2 CrBr3 + K2O + 3 H2O

CaO2 + CH4 = CaO + CO2 + H2O =>
4 CaO2 + CH4 = 4 CaO + CO2 + 2 H2O

NH3*H2O = NH4OH =>
NH3*H2O = NH4OH

C2 + H2 + O2 = C6H12O6 =>
3 C2 + 6 H2 + 3 O2 = C6H12O6

Ba(CH3COO)2 + Na2SO4 = BaSO4 + CH3COONa =>
Ba(CH3COO)2 + Na2SO4 = BaSO4 + 2 CH3COONa

Na2CO3 + H2O = H2CO3 + Na2O =>
Na2CO3 + H2O = H2CO3 + Na2O

U + Te = U2Te3 =>
2 U + 3 Te = U2Te3

Al(NO3)3 + CuSO4 = AlSO4 + Cu(NO3)3 =>
Al(NO3)3 + CuSO4 = AlSO4 + Cu(NO3)3

PbCl2 + KI = PbI2 + KCl =>
PbCl2 + 2 KI = PbI2 + 2 KCl

CuSO4 + NH3*H2O = (CuOH)2SO4 + (NH4)2SO4 =>
2 CuSO4 + 2 NH3*H2O = (CuOH)2SO4 + (NH4)2SO4

HN3 = N2 + NH4N3 =>
4 HN3 = 4 N2 + NH4N3

Ag + HNO3 = AgNO3 + NH4NO3 + H2O =>
8 Ag + 10 HNO3 = 8 AgNO3 + NH4NO3 + 3 H2O

HPO3 + KOH = K3PO4 + H2O =>
HPO3 + 3 KOH = K3PO4 + 2 H2O

Mn + N = Mn3N2 =>
3 Mn + 2 N = Mn3N2

NH5O + HClO2 = H2O + NCl =>
NH5O + HClO2 = 3 H2O + NCl

H3AsO4 + Au(OH)3 = Au2(HAsO4)3 + H2O =>
3 H3AsO4 + 2 Au(OH)3 = Au2(HAsO4)3 + 6 H2O

BaS + CrSO4 = BaSO4 + SCr =>
BaS + CrSO4 = BaSO4 + SCr

K2Cr2O7 + Cu2O + HCl = CuCl2 + CrCl3 + KCl + H2O =>
K2Cr2O7 + 3 Cu2O + 20 HCl = 6 CuCl2 + 2 CrCl3 + 2 KCl + 10 H2O

FeH3 + AgNO3 = FeNO3 + AgH3 =>
FeH3 + AgNO3 = FeNO3 + AgH3

MoO2{+2} + Zn = MoO2 + Zn{+2} =>
MoO2{+2} + Zn = MoO2 + Zn{+2}

Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O

Au2S3 + H2 = H2S3 + Au =>
Au2S3 + H2 = H2S3 + 2 Au

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

Ba + Br = BaBr2 =>
Ba + 2 Br = BaBr2

Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O

Mg + (HCe)2 = MgCe + H =>
2 Mg + (HCe)2 = 2 MgCe + 2 H

PH3 + O3 = P4O10 + H2O =>
12 PH3 + 16 O3 = 3 P4O10 + 18 H2O

Li3N + H2 = NH3 + Li =>
2 Li3N + 3 H2 = 2 NH3 + 6 Li

C2H12O6(g) + O2(g) = CO2(g) + H2O(g) =>
C2H12O6(g) + 2 O2(g) = 2 CO2(g) + 6 H2O(g)

BaCl + AgNO3 = Ag2Cl + Ba(NO3)2 =>
BaCl + 2 AgNO3 = Ag2Cl + Ba(NO3)2

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Breng de vergelijking van een chemische reactie in evenwicht
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