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Chemische vergelijkingen in evenwicht op12/20/24

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Breng de vergelijking van een chemische reactie in evenwicht
Mg + CuO = OMg + Cu =>
Mg + CuO = OMg + Cu

NiCO3(s) + HNO3(aq) = Ni(NO3)2(aq) + CO2(g) + H2O(l) =>
NiCO3(s) + 2 HNO3(aq) = Ni(NO3)2(aq) + CO2(g) + H2O(l)

NaVO3 + HCl = VO2Cl + NaCl + H2O =>
NaVO3 + 2 HCl = VO2Cl + NaCl + H2O

HCl + MnO2 = MnH2 + Cl2 + H2O =>
6 HCl + MnO2 = MnH2 + 3 Cl2 + 2 H2O

Ca(OH)2 + CCl4 = CaCl2 + H2O + CO2 =>
2 Ca(OH)2 + CCl4 = 2 CaCl2 + 2 H2O + CO2

C2O4 + HSO4 = H(C2O4) + SO4 =>
C2O4 + HSO4 = H(C2O4) + SO4

CH3BrOH{-}1 = CH3OHBr{-}1 =>
CH3BrOH{-}1 = CH3OHBr{-}1

NaCl + Hg2(C2H3O2)2 = NaC2H3O2(aq) + Hg2Cl2(s) =>
2 NaCl + Hg2(C2H3O2)2 = 2 NaC2H3O2(aq) + Hg2Cl2(s)

Ca(OH)2 + H3Po4 = CaHPo4 + H2O =>
Ca(OH)2 + H3Po4 = CaHPo4 + 2 H2O

FeO2O3 + H2 = Fe + H2O =>
FeO2O3 + 5 H2 = Fe + 5 H2O

FeSO4NH3H2O = FeOHNH4SO4 =>
FeSO4NH3H2O = FeOHNH4SO4

Ca(HCO3)2Ca(OH)2 = CaCO3H2O =>
Ca(HCO3)2Ca(OH)2 = 2 CaCO3H2O

FeCl3*6H2O + NH3 = Fe2O3 + NH4Cl + H2O =>
2 FeCl3*6H2O + 6 NH3 = Fe2O3 + 6 NH4Cl + 9 H2O

Zn + NO2 = ZnNO2 =>
Zn + NO2 = ZnNO2

N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O

Al2(SO4)2 + Ca(OH)2 = Al(OH)2 + Ca(SO4) =>
Al2(SO4)2 + 2 Ca(OH)2 = 2 Al(OH)2 + 2 Ca(SO4)

C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O

KClO + KAsO2 + KOH = K3AsO4 + KCl + H2O =>
KClO + KAsO2 + 2 KOH = K3AsO4 + KCl + H2O

C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O

NaOH + MgO = Na2O + Mg(OH)2 =>
2 NaOH + MgO = Na2O + Mg(OH)2

Na2CO3 + HCl + Ba(OH)2 = NaCl + H2O + BaCO3 =>
Na2CO3 + 2 HCl + Ba(OH)2 = 2 NaCl + 2 H2O + BaCO3

(C6H12O6) + O2 = CO2 + H(OH) =>
(C6H12O6) + 6 O2 = 6 CO2 + 6 H(OH)

Mn + HgCl2 = Hg + MnCl3 =>
2 Mn + 3 HgCl2 = 3 Hg + 2 MnCl3

Si + NaOH = SiO2 + Na + H2 =>
Si + 2 NaOH = SiO2 + 2 Na + H2

H2SO4 + P2O5 = H2SO4P2O5 =>
H2SO4 + P2O5 = H2SO4P2O5

HCl(aq) + Ca(OH)2(aq) = CaCl2(aq) + H2O(l) =>
2 HCl(aq) + Ca(OH)2(aq) = CaCl2(aq) + 2 H2O(l)

K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O =>
2 K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O

OCH3{-} + H2O = HOCH3 + OH{-} =>
OCH3{-} + H2O = HOCH3 + OH{-}

NH4 + NO2 = N2 + HOH =>
NH4 + NO2 = N2 + 2 HOH

Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4

O3 + Fe = Fe2O3 =>
O3 + 2 Fe = Fe2O3

C3H7OH + K2CrO7 + H2SO4 = C2H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
9 C3H7OH + 4 K2CrO7 + 10 H2SO4 = 9 C2H5COOH + 2 Cr2(SO4)3 + 4 K2SO4 + 19 H2O

FeSO4Br2H2O = Fe(OH)SO4HBr2 =>
FeSO4Br2H2O = Fe(OH)SO4HBr2

HCNO + KOH = H2O + KCNO =>
HCNO + KOH = H2O + KCNO

S8 = S =>
S8 = 8 S

NaI + PbO = Na2O + PbI2 =>
2 NaI + PbO = Na2O + PbI2

CrCl3 + KOH = K3[Cr(OH)6] + KCl =>
CrCl3 + 6 KOH = K3[Cr(OH)6] + 3 KCl

NaSbO3 + HCl = SbO3 + NaCl + H2 =>
2 NaSbO3 + 2 HCl = 2 SbO3 + 2 NaCl + H2

ClO2{2-} + Ag{+} + H2O = ClO4 + Ag + H{+} =>
ClO2{2-} + 6 Ag{+} + 2 H2O = ClO4 + 6 Ag + 4 H{+}

SiO2 + O2 = SiO3 =>
2 SiO2 + O2 = 2 SiO3

FeSO4 + Ba(OH)2 = FeO + H2O + BaSO4 =>
FeSO4 + Ba(OH)2 = FeO + H2O + BaSO4

Cs + H2O = HCs + O2 =>
4 Cs + 2 H2O = 4 HCs + O2

PdS + HNO3 = S + Pd(NO3)2 + NO + H2O =>
3 PdS + 8 HNO3 = 3 S + 3 Pd(NO3)2 + 2 NO + 4 H2O

NaHSO3(s) = Na2SO3(s)SO2(g)H2O(l) =>
2 NaHSO3(s) = Na2SO3(s)SO2(g)H2O(l)

Na2CO3 + C(s) + N2(g) = NaCN + CO(s) =>
Na2CO3 + 4 C(s) + N2(g) = 2 NaCN + 3 CO(s)

Mg + Fe{2+} = MgFe{2+} =>
Mg + Fe{2+} = MgFe{2+}

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

CH2CHCO2H + NaOH = CH2CHCOONa + H2O =>
CH2CHCO2H + NaOH = CH2CHCOONa + H2O

CaCO3 + FeS = CaS + FeCO3 =>
CaCO3 + FeS = CaS + FeCO3

(CH2)6N4 + H2O = CH2O + NH4OH =>
(CH2)6N4 + 10 H2O = 6 CH2O + 4 NH4OH

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Breng de vergelijking van een chemische reactie in evenwicht
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