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Chemische vergelijkingen in evenwicht op01/14/25

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Breng de vergelijking van een chemische reactie in evenwicht
KMnO4 + (COONa)2 + H2SO4 = CO2 + H2O + Na2SO4 + MnSO4 + COOK =>
KMnO4 + 3(COONa)2 + 4 H2SO4 = 5 CO2 + 4 H2O + 3 Na2SO4 + MnSO4 + COOK

Cl2 + I2 + NaOH = NaCl + NaIO3 + H2O =>
5 Cl2 + I2 + 12 NaOH = 10 NaCl + 2 NaIO3 + 6 H2O

CdI2 + Fe2(CO3)3 = FeI3 + CdCO3 =>
3 CdI2 + Fe2(CO3)3 = 2 FeI3 + 3 CdCO3

Pt(NH3)4I4 + AgNO3 = AgI + Pt(NH3)4 + NO3 =>
Pt(NH3)4I4 + 4 AgNO3 = 4 AgI + Pt(NH3)4 + 4 NO3

C8H189 + O2 = CO2 + H2O =>
4 C8H189 + 221 O2 = 32 CO2 + 378 H2O

NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O

NH4(NO2) = N2 + H2O =>
NH4(NO2) = N2 + 2 H2O

CaO + Al2O3 = Ca12Al14O33 =>
12 CaO + 7 Al2O3 = Ca12Al14O33

Na2SiO3 + HI = NaI + H2SiO3 =>
Na2SiO3 + 2 HI = 2 NaI + H2SiO3

Rb + RbNO3 = RbO + N2 =>
4 Rb + 2 RbNO3 = 6 RbO + N2

AgNO3 + H3PO3 = Ag + H3PO4 + NO2 =>
AgNO3 + H3PO3 = Ag + H3PO4 + NO2

MnSO4 + NH4Cl = MnCl2 + (NH4)2SO4 =>
MnSO4 + 2 NH4Cl = MnCl2 + (NH4)2SO4

KIO3 + Na2S2O8 + NaOH = KIO4 + Na2SO4 + H2O =>
KIO3 + Na2S2O8 + 2 NaOH = KIO4 + 2 Na2SO4 + H2O

NiOH2 + HNO3 = NiHNO3 + OH2 =>
NiOH2 + HNO3 = NiHNO3 + OH2

Na2S + PtCl6 = NaCl + Pt2S6 =>
6 Na2S + 2 PtCl6 = 12 NaCl + Pt2S6

AsH3 + OH = As4O6 + H2O =>
4 AsH3 + 24 OH = As4O6 + 18 H2O

CuS + NO3{-}{-} + H{+} = Cu{2+} + SO4{2-} + NO + H2O =>
3 CuS + 8 NO3{-}{-} + 8 H{+} = 3 Cu{2+} + 3 SO4{2-} + 8 NO + 4 H2O

CH3CH3 + HNO3 = CH3CH2NO3 + H2 =>
CH3CH3 + HNO3 = CH3CH2NO3 + H2

CHCl3Mg3 + C3H6O + H2O = C4H8O + MgCl(OH) =>
CHCl3Mg3 + 5 C3H6O + 2 H2O = 4 C4H8O + 3 MgCl(OH)

SnF4 + NiS = SnS2 + NiF2 =>
SnF4 + 2 NiS = SnS2 + 2 NiF2

La + HNO3 = La(NO3)3 + H2 =>
2 La + 6 HNO3 = 2 La(NO3)3 + 3 H2

CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3

Pb(CH3COO)4 + H2O = PbO2 + CH3COOH =>
Pb(CH3COO)4 + 2 H2O = PbO2 + 4 CH3COOH

C106H214 + O2 = CO2 + H2O =>
2 C106H214 + 319 O2 = 212 CO2 + 214 H2O

HCl + MgSe = H2 + Se + MgCl2 =>
2 HCl + MgSe = H2 + Se + MgCl2

Na + SnBr = NaBr + Sn =>
Na + SnBr = NaBr + Sn

C6H4(OCH3)2 + C5H12O = C18H30O2 + H2O =>
C6H4(OCH3)2 + 2 C5H12O = C18H30O2 + 2 H2O

NS + HCl + HNO3 = NCl + NOS + H2O =>
2 NS + HCl + HNO3 = NCl + 2 NOS + H2O

Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3

ClO + H2O = OH + HCl =>
ClO + 2 H2O = 3 OH + HCl

K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O

Li + P = Li3P2 =>
3 Li + 2 P = Li3P2

Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2

H2SO3 + Na2S = Na2SO4 + S + H2O =>
2 H2SO3 + Na2S = Na2SO4 + 2 S + 2 H2O

CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O

Fe(OH)3(s) + H2SO4(l) = Fe2(SO4)3(aq) + H2O(g) =>
2 Fe(OH)3(s) + 3 H2SO4(l) = Fe2(SO4)3(aq) + 6 H2O(g)

CdI2 + Br2 = BrI2 + Cd =>
2 CdI2 + Br2 = 2 BrI2 + 2 Cd

Pb(NO3)2S = PbOS + NO2 + O2 =>
2 Pb(NO3)2S = 2 PbOS + 4 NO2 + O2

Ba(OH)2(aq) + CO2(g) = BaCO3(s) + H2O(l) =>
Ba(OH)2(aq) + CO2(g) = BaCO3(s) + H2O(l)

CsOH + Cl2 = CsCl + CsClO3 + H2O =>
6 CsOH + 3 Cl2 = 5 CsCl + CsClO3 + 3 H2O

Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O

C4H8O8N8 + O2 = CO2 + H2O + N2 =>
C4H8O8N8 + 2 O2 = 4 CO2 + 4 H2O + 4 N2

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

N2H4 + K3[Fe(CN)6] + KOH = N2 + KCN + Fe + H2O =>
3 N2H4 + 4 K3[Fe(CN)6] + 12 KOH = 3 N2 + 24 KCN + 4 Fe + 12 H2O

Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)

Cu + K2CO3 = K2 + CuCO3 =>
Cu + K2CO3 = K2 + CuCO3

Cu(CH3COO)2 + Pb = Cu + Pb(CH3COO)2 =>
Cu(CH3COO)2 + Pb = Cu + Pb(CH3COO)2

MnO4{-} + C2H2 = C2O4{2-} + MnO2 + OH{-} + H2O =>
8 MnO4{-} + 3 C2H2 = 3 C2O4{2-} + 8 MnO2 + 2 OH{-} + 2 H2O

H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O

CaO + SO2 = CaSO3 =>
CaO + SO2 = CaSO3

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