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Chemische vergelijkingen in evenwicht op01/30/25

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Breng de vergelijking van een chemische reactie in evenwicht
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3

Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu

NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl

RuO4 + NaOH = Na2RuO4 + O2 + H2O =>
2 RuO4 + 4 NaOH = 2 Na2RuO4 + O2 + 2 H2O

K3P = K + P2 =>
2 K3P = 6 K + P2

Na2SO4 + H3PO4 = Na2HPO4 + H2SO4 =>
Na2SO4 + H3PO4 = Na2HPO4 + H2SO4

K2Cr2O7 + NH3 + H2SO4 = K2SO4 + Cr2(SO4)3 + HNO3 + H2O =>
4 K2Cr2O7 + 3 NH3 + 16 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 3 HNO3 + 19 H2O

CaCl2 + (NH4)2C2O4 + NaOH = CaC2O4 + NH4OH + NaCl =>
CaCl2 + (NH4)2C2O4 + 2 NaOH = CaC2O4 + 2 NH4OH + 2 NaCl

P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5

CoCl2H2O = CoCl2 + H2O =>
CoCl2H2O = CoCl2 + H2O

N2O + (CH3)2N2H2 = CO2 + N2 + H2O =>
8 N2O + (CH3)2N2H2 = 2 CO2 + 9 N2 + 4 H2O

H2O + Cr = Cr(OH)3 + H2 =>
6 H2O + 2 Cr = 2 Cr(OH)3 + 3 H2

ArOH + NaOH = ArONa + H2O =>
ArOH + NaOH = ArONa + H2O

FeCl3 + KFe(CN)6 + SnI2 = Fe4(Fe(CN)6)3 + I2 + KCl + SnCl2 =>
8 FeCl3 + 6 KFe(CN)6 + 9 SnI2 = 2 Fe4(Fe(CN)6)3 + 9 I2 + 6 KCl + 9 SnCl2

HgS + HNO3 + HCl = HgCl3 + NO + H2O + S =>
HgS + HNO3 + 3 HCl = HgCl3 + NO + 2 H2O + S

Ca(C2H3O2)2 + Na2CO3 = CaCO3 + NaC2H3O2 =>
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + 2 NaC2H3O2

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

Na2O + BaCO3 + CuO + V2O5 = Na2BaCuV2O8 + CO2 =>
Na2O + BaCO3 + CuO + V2O5 = Na2BaCuV2O8 + CO2

NaOH = Na{+} + OH{-] =>
NaOH = Na{+} + OH{-]

Cr2S3 + S2O3 = S + Cr2O3 =>
Cr2S3 + S2O3 = 5 S + Cr2O3

C10H20 + O2 = CO2 + H2O =>
C10H20 + 15 O2 = 10 CO2 + 10 H2O

AgO + Fe = Ag + FeO =>
AgO + Fe = Ag + FeO

C + Zn = CZn =>
C + Zn = CZn

Ba + HCl = BaCl2 + H =>
Ba + 2 HCl = BaCl2 + 2 H

Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3

C13H10 + O2 = CO2 + H2O =>
2 C13H10 + 31 O2 = 26 CO2 + 10 H2O

K3PO4 = K + (PO4) =>
K3PO4 = 3 K + (PO4)

NiO + H3As4 = Ni3 + As2O8 + H2O =>
105 NiO + 6 H3As4 = 35 Ni3 + 12 As2O8 + 9 H2O

KI3 + NaAsO2 = I2 + KAsO2 + NaI =>
KI3 + NaAsO2 = I2 + KAsO2 + NaI

C8H8O3 + NaOH = C7H6O3 + H2O + Na =>
7 C8H8O3 + 14 NaOH = 8 C7H6O3 + 11 H2O + 14 Na

K2CrO4 + K2S + H2O = K3[Cr(OH)6] + S + KOH =>
2 K2CrO4 + 3 K2S + 8 H2O = 2 K3[Cr(OH)6] + 3 S + 4 KOH

Cu(NO3)2 + KI = Cu2I2 + I2 + KNO3 =>
2 Cu(NO3)2 + 4 KI = Cu2I2 + I2 + 4 KNO3

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

Na(NO2) + Pb(CH3COO)2 = Pb(NO2)2 + Na(CH3COO) =>
2 Na(NO2) + Pb(CH3COO)2 = Pb(NO2)2 + 2 Na(CH3COO)

Fe(SO4) + (NH4)2S = FeS + (NH4)2SO4 =>
Fe(SO4) + (NH4)2S = FeS + (NH4)2SO4

NH4NO3 + ZnCl2 = NH4Cl + Zn(NO3)2 =>
2 NH4NO3 + ZnCl2 = 2 NH4Cl + Zn(NO3)2

NaHS + Cl2 + HOH = NaCl + HCl + H2SO4 =>
NaHS + 4 Cl2 + 4 HOH = NaCl + 7 HCl + H2SO4

HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O

HI + H2OSO4 = I2 + H2S + H2O =>
10 HI + H2OSO4 = 5 I2 + H2S + 5 H2O

NH3 + NaMnO4 + H2SO4 = NaHSO4 + MnSO4 + NH3NO4 + H2O =>
10 NH3 + 11 NaMnO4 + 22 H2SO4 = 11 NaHSO4 + 11 MnSO4 + 5 NH3NO4 + 24 H2O

AgNO3(aq) + Na2CrO4(aq) = Ag2CrO4(s) + Na2(NO3)2(aq) =>
2 AgNO3(aq) + Na2CrO4(aq) = Ag2CrO4(s) + Na2(NO3)2(aq)

NH4OH + HNO2 = (NH4)(NO3) + H2 =>
NH4OH + HNO2 = (NH4)(NO3) + H2

N2 + CaF2 = F2 + CaN =>
N2 + 2 CaF2 = 2 F2 + 2 CaN

Fe(NH4)2 + KSCN + H2O2 + H2SO4 = Fe(SCN)3 + K2SO4 + (NH4)2SO4 + H2O =>
2 Fe(NH4)2 + 6 KSCN + 5 H2O2 + 5 H2SO4 = 2 Fe(SCN)3 + 3 K2SO4 + 2(NH4)2SO4 + 10 H2O

BaCl2 + XPO4 = Ba3(PO4)2 + XCl3 =>
3 BaCl2 + 2 XPO4 = Ba3(PO4)2 + 2 XCl3

Fe + S = FeS2 =>
Fe + 2 S = FeS2

C10H3 + O2 = CO2 + H2O =>
4 C10H3 + 43 O2 = 40 CO2 + 6 H2O

AlI3 + Na2S + H2O = Al(OH)3 + H2S + NaI =>
2 AlI3 + 3 Na2S + 6 H2O = 2 Al(OH)3 + 3 H2S + 6 NaI

CrO3 + H2S = Cr2S3 + S + H2O =>
2 CrO3 + 6 H2S = Cr2S3 + 3 S + 6 H2O

NaBH4 + NaBO3*4H2O = Na2B2O3H + H2O =>
7 NaBH4 + 13 NaBO3*4H2O = 10 Na2B2O3H + 61 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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