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Chemische vergelijkingen in evenwicht op05/03/24

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Breng de vergelijking van een chemische reactie in evenwicht
Ca + HNO2 = Ca(NO2)2 + H =>
Ca + 2 HNO2 = Ca(NO2)2 + 2 H

Ca3(PO4)2CaF2 + H2SO4 = H3PO4 + CaSO4 + HF =>
Ca3(PO4)2CaF2 + 4 H2SO4 = 2 H3PO4 + 4 CaSO4 + 2 HF

Fe(NO3)3 + NaSO4 = NaNO3 + Fe(SO4)3 =>
Fe(NO3)3 + 3 NaSO4 = 3 NaNO3 + Fe(SO4)3

HgSNaOH = HgNaSOH =>
HgSNaOH = HgNaSOH

NaOHCH3COOH = NaCOOCH3H2O =>
NaOHCH3COOH = NaCOOCH3H2O

OHSF = SHFO =>
OHSF = SHFO

HCl(aq)NaBr(aq) = NaCl(aq)HBr(aq) =>
HCl(aq)NaBr(aq) = NaCl(aq)HBr(aq)

KCIBa(OH) = K(OH)BaCI =>
KCIBa(OH) = K(OH)BaCI

N2H5{+} + OH{-} = N2H5OH =>
N2H5{+} + OH{-} = N2H5OH

HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2

[Be(OH)4]{-2} + CO2 = Be(OH)2 + HCO3{-} =>
[Be(OH)4]{-2} + 2 CO2 = Be(OH)2 + 2 HCO3{-}

NaO2 + H2O = O2 + Na(OH) =>
4 NaO2 + 2 H2O = 3 O2 + 4 Na(OH)

AIHOHCI = AICIH2O =>
AIHOHCI = AICIH2O

Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2

Sr(HCO3)2 = CO2H2OSrCO3 =>
Sr(HCO3)2 = CO2H2OSrCO3

MgBr2 + Ca(OH)2 = CaBr2 + Mg(OH)2 =>
MgBr2 + Ca(OH)2 = CaBr2 + Mg(OH)2

Hg(OH)2 + H3PO3 = Hg3(PO3)2 + H2O =>
3 Hg(OH)2 + 2 H3PO3 = Hg3(PO3)2 + 6 H2O

NH4 + Na2CO3 = NaNH3 + H2CO3 =>
2 NH4 + Na2CO3 = 2 NaNH3 + H2CO3

Mg(OH)2 + C6Fe2O12 = MgC2O4 + Fe(OH)3 =>
3 Mg(OH)2 + C6Fe2O12 = 3 MgC2O4 + 2 Fe(OH)3

CaOHCoCl = CaClCoOH =>
CaOHCoCl = CaClCoOH

Ba(Cl2) + KBr = KCl + Ba + Br2 =>
Ba(Cl2) + 2 KBr = 2 KCl + Ba + Br2

AI + Pb(NO3)2 = AI(NO3)3 + Pb =>
2 AI + 3 Pb(NO3)2 = 2 AI(NO3)3 + 3 Pb

MoO3 + H2S = MoS2 + SO2 + H2O =>
3 MoO3 + 7 H2S = 3 MoS2 + SO2 + 7 H2O

CaNCr = CaCrN =>
CaNCr = CaCrN

Ga + As = GaAs =>
Ga + As = GaAs

AlFMgO = AlOMgF =>
AlFMgO = AlOMgF

FeS2 + H2O + O2 = H2SO4 + Fe(OH)3 =>
4 FeS2 + 14 H2O + 15 O2 = 8 H2SO4 + 4 Fe(OH)3

CH3COOH + HNO2 = CH3COOH2 + NO2 =>
CH3COOH + HNO2 = CH3COOH2 + NO2

Fe + S3 = Fe2S3 =>
2 Fe + S3 = Fe2S3

Al2O3 + CuSO4 = CuO + Al2(SO4)3 =>
Al2O3 + 3 CuSO4 = 3 CuO + Al2(SO4)3

CoCl2 + HCl + H2O = CoCl3 + H3O =>
CoCl2 + HCl + H2O = CoCl3 + H3O

CdOH(aq)NaCO[3](aq) = NaOHCdCO[3] =>
CdOH(aq)NaCO[3](aq) = NaOHCdCO[3]

K2SO4 + Br2 + H2O = SO2 + H2O2 + KBr =>
K2SO4 + Br2 + 2 H2O = SO2 + 2 H2O2 + 2 KBr

CaCN2 + H2O + CO2 = CH2N2 + CaCO3 =>
CaCN2 + H2O + CO2 = CH2N2 + CaCO3

ZnI2 + Cl2 = ZnCl2 + I2 =>
ZnI2 + Cl2 = ZnCl2 + I2

AgNo3 + NH4Co3 = AgCo3 + NH4No3 =>
AgNo3 + NH4Co3 = AgCo3 + NH4No3

C2H2 + Ag(NH3) + NO3 = C2Ag2 + H2O + NH3 =>
9 C2H2 + 18 Ag(NH3) + 2 NO3 = 9 C2Ag2 + 6 H2O + 20 NH3

CuSO4 + SrNO2 = CuNO2 + SrSO4 =>
CuSO4 + SrNO2 = CuNO2 + SrSO4

HBr(aq)KOH(aq) = KBrH2O(l) =>
HBr(aq)KOH(aq) = KBrH2O(l)

HFSn = HSnF =>
HFSn = HSnF

LiCl + MnO2 = MnCl2 + Li2O + Cl2 =>
4 LiCl + MnO2 = MnCl2 + 2 Li2O + Cl2

CuO + Zn(OH)2 = CuZnO2 + H2O =>
CuO + Zn(OH)2 = CuZnO2 + H2O

Mn3(PO4)2 + Cd(NO3)2 = Mn(NO3)2 + Cd3(PO4)2 =>
Mn3(PO4)2 + 3 Cd(NO3)2 = 3 Mn(NO3)2 + Cd3(PO4)2

Na2H2P2O7 + NaHCO3 = Na3HP2O7 + CO2 + H2O =>
Na2H2P2O7 + NaHCO3 = Na3HP2O7 + CO2 + H2O

GaAgS = GaSAg =>
GaAgS = GaSAg

RhOF = RhFO =>
RhOF = RhFO

PbI2 + Al = AlI3 + Pb =>
3 PbI2 + 2 Al = 2 AlI3 + 3 Pb

(NH4)3PO4 + HCl = NH4Cl + H3PO4 =>
(NH4)3PO4 + 3 HCl = 3 NH4Cl + H3PO4

C12H24O2 + H2 = C12H25OH + CH3OH =>
11 C12H24O2 + 22 H2 = 10 C12H25OH + 12 CH3OH

HNO3(aq) + Cu(s) = NO2(g) + Cu(NO3)2(aq) + H2O(l) =>
4 HNO3(aq) + Cu(s) = 2 NO2(g) + Cu(NO3)2(aq) + 2 H2O(l)

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Breng de vergelijking van een chemische reactie in evenwicht
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