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Chemische vergelijkingen in evenwicht op01/30/25

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Breng de vergelijking van een chemische reactie in evenwicht
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S

CH3OOH + Sr(OH)2 = Sr(CH3OOH)2 + OH =>
2 CH3OOH + Sr(OH)2 = Sr(CH3OOH)2 + 2 OH

Zn + CdCl2 = ZnCl2 + Cd =>
Zn + CdCl2 = ZnCl2 + Cd

Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2

Na + H5O = Na5O2H + H2 =>
10 Na + 4 H5O = 2 Na5O2H + 9 H2

S2O9 = O + S =>
S2O9 = 9 O + 2 S

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

N2S = S + N =>
N2S = S + 2 N

CH3Li + CH3OH = CH4Li + CH3O =>
CH3Li + CH3OH = CH4Li + CH3O

N2 + H = N2H3 =>
N2 + 3 H = N2H3

NO + H2SO4 + KMnO4 = HNO3 + K2SO4 + MnSO4 + H2O =>
10 NO + 9 H2SO4 + 6 KMnO4 = 10 HNO3 + 3 K2SO4 + 6 MnSO4 + 4 H2O

KClO3 + KCl + H2O = Cl + KOH =>
KClO3 + 5 KCl + 3 H2O = 6 Cl + 6 KOH

Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O

Ni2(CO3)3 = Ni2(CO2)3 + O2 =>
2 Ni2(CO3)3 = 2 Ni2(CO2)3 + 3 O2

CH3CH(OH)CN + H2O = NH3 + CH3CH(OH)COOH =>
CH3CH(OH)CN + 2 H2O = NH3 + CH3CH(OH)COOH

ZnCO3 + HNO3 = Zn(NO3) + H2 + O + CO2 =>
2 ZnCO3 + 2 HNO3 = 2 Zn(NO3) + H2 + 2 O + 2 CO2

H3PO4 + RbOH = RbPO3 + H2O =>
H3PO4 + RbOH = RbPO3 + 2 H2O

Fe2O3 + C = OFe + CO2 =>
2 Fe2O3 + C = 4 OFe + CO2

Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2

CuCl2 + FePO4 = FeCl2 + Cu3(PO4)2 + Cl2 =>
3 CuCl2 + 2 FePO4 = 2 FeCl2 + Cu3(PO4)2 + Cl2

P{4+} + C{2+}H{6+} = P{+}H{3+} + C{3+}P{4+} =>
P{4+} + 3 C{2+}H{6+} = P{+}H{3+} + 3 C{3+}P{4+}

NaMnO4 + H2O + Na2SO3 = MnO2 + Na2SO4 + NaOH =>
2 NaMnO4 + H2O + 3 Na2SO3 = 2 MnO2 + 3 Na2SO4 + 2 NaOH

CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl

C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2

Na2SO4 + NaBr = BrSO4 + Na =>
Na2SO4 + NaBr = BrSO4 + 3 Na

Fe + CH4 = FeCH4 =>
Fe + CH4 = FeCH4

SF6 + CF4 + O2 = CS2 + OF2 =>
2 SF6 + CF4 + 4 O2 = CS2 + 8 OF2

Na2O3S2 + HCl = Na2O2S2Cl2 + H2O =>
Na2O3S2 + 2 HCl = Na2O2S2Cl2 + H2O

KH3PO4 = KH2PO4{-} + H{+} =>
KH3PO4 = KH2PO4{-} + H{+}

FeCl2 + NaSCN = NaCl + Fe(SCN)2 =>
FeCl2 + 2 NaSCN = 2 NaCl + Fe(SCN)2

WO3 + SnCl2 + HCl = W3O4 + H2SnCl6 + H2O =>
3 WO3 + 5 SnCl2 + 20 HCl = W3O4 + 5 H2SnCl6 + 5 H2O

CuCl2*2H2O = CuCl2 + H2O =>
CuCl2*2H2O = CuCl2 + 2 H2O

Ai + CuO = Ai2O3 + Cu =>
2 Ai + 3 CuO = Ai2O3 + 3 Cu

glucose + O2 = carbondioxide + water =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O

C5H10NH = C5 + N + H =>
C5H10NH = C5 + N + 11 H

C4H9OH + KMnO4 + HCl = C3H7COOH + MnCl2 + KCl + H2O =>
5 C4H9OH + 4 KMnO4 + 12 HCl = 5 C3H7COOH + 4 MnCl2 + 4 KCl + 11 H2O

RbHO + H2SO4 = H2O + Rb2SO4 =>
2 RbHO + H2SO4 = 2 H2O + Rb2SO4

C4H8O2 + HCO3 = CO2 + CH2O =>
3 C4H8O2 + 4 HCO3 = 2 CO2 + 14 CH2O

CaI2 + AgNO3 = Ca(NO3)2 + AgI =>
CaI2 + 2 AgNO3 = Ca(NO3)2 + 2 AgI

NaN + BaS = BaN + NaS =>
NaN + BaS = BaN + NaS

SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O

H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2

HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2

C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O

SiH2Cl2 + H2O = SiO3 + HCl + H2 =>
SiH2Cl2 + 3 H2O = SiO3 + 2 HCl + 3 H2

LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2 =>
2 LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2

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

Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3

KOH + Fe = Fe(KOH)3 =>
3 KOH + Fe = Fe(KOH)3

CrO3 = Cr2O3 + O2 =>
4 CrO3 = 2 Cr2O3 + 3 O2

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Breng de vergelijking van een chemische reactie in evenwicht
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