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Chemische vergelijkingen in evenwicht op12/03/24

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Breng de vergelijking van een chemische reactie in evenwicht
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3

AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2

H2O + S2O3{2-} = HSO4{-} + {-} + H{+} =>
5 H2O + S2O3{2-} = 2 HSO4{-} + 8e + 8 H{+}

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

Ca(H2PO4)2 + AgNO3 = Ca(NO3)2 + AgH2PO4 =>
Ca(H2PO4)2 + 2 AgNO3 = Ca(NO3)2 + 2 AgH2PO4

SnCl2 + H2O2 + HCl = SnCl4 + H2O =>
SnCl2 + H2O2 + 2 HCl = SnCl4 + 2 H2O

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

Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2

Na2O + CaSO4 = Na2SO4 + CaO =>
Na2O + CaSO4 = Na2SO4 + CaO

LiBr + Co(SO3)2 = Li2(SO3)2 + CoBr2 =>
2 LiBr + Co(SO3)2 = Li2(SO3)2 + CoBr2

AgOH + HIO4 = AgIO4 + H2O =>
AgOH + HIO4 = AgIO4 + H2O

Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O

C3H9OH + NaNH2 = C3H9NH2 + NaOH =>
C3H9OH + NaNH2 = C3H9NH2 + NaOH

Na2SO4 + AlBr3 = NaBr + Al2(SO4)3 =>
3 Na2SO4 + 2 AlBr3 = 6 NaBr + Al2(SO4)3

NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

PbCl2 = Cl + Pb =>
PbCl2 = 2 Cl + Pb

LiBr + Co(SO3)2 = Li2(SO3)2 + CoBr2 =>
2 LiBr + Co(SO3)2 = Li2(SO3)2 + CoBr2

PbCl2 = Cl + Pb =>
PbCl2 = 2 Cl + Pb

(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O

PbCl2 = Cl + Pb =>
PbCl2 = 2 Cl + Pb

Na2SO4 + AlBr3 = NaBr + Al2(SO4)3 =>
3 Na2SO4 + 2 AlBr3 = 6 NaBr + Al2(SO4)3

PbCl2 = Cl + Pb =>
PbCl2 = 2 Cl + Pb

C9H8O4 = C4H6O3 + C7H6O3 =>
9 C9H8O4 = C4H6O3 + 11 C7H6O3

PbCl2 = Cl + Pb =>
PbCl2 = 2 Cl + Pb

HCl + Cr = HCr + Cl =>
HCl + Cr = HCr + Cl

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

PbCl2 = Cl + Pb =>
PbCl2 = 2 Cl + Pb

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

KNO3 + C + S = K2S + N2 + CO2 =>
2 KNO3 + 3 C + S = K2S + N2 + 3 CO2

PbCl2 = Cl + Pb =>
PbCl2 = 2 Cl + Pb

Cr(SO4) + HIO + H2SO4 = Cr2(SO4)3 + CrI3 + H2O =>
12 Cr(SO4) + 6 HIO + 3 H2SO4 = 5 Cr2(SO4)3 + 2 CrI3 + 6 H2O

PbCl2 = Cl + Pb =>
PbCl2 = 2 Cl + Pb

CaCO3 + CH3COOH + HCl = CO2 + CaCl2 + H2 =>
2 CaCO3 + CH3COOH + 4 HCl = 4 CO2 + 2 CaCl2 + 4 H2

PbCl2 = Cl + Pb =>
PbCl2 = 2 Cl + Pb

HCl + Cr = HCr + Cl =>
HCl + Cr = HCr + Cl

PbCl2 = Cl + Pb =>
PbCl2 = 2 Cl + Pb

Na + F2 = NaF =>
2 Na + F2 = 2 NaF

PbCl2 = Cl + Pb =>
PbCl2 = 2 Cl + Pb

Na2SO4 + SrBr2 = SrSO4 + NaBr =>
Na2SO4 + SrBr2 = SrSO4 + 2 NaBr

PbCl2 = Cl + Pb =>
PbCl2 = 2 Cl + Pb

Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2

PbCl2 = Cl + Pb =>
PbCl2 = 2 Cl + Pb

MgO + H2S = MgOS2 + H2 =>
MgO + 2 H2S = MgOS2 + 2 H2

PbCl2 = Cl + Pb =>
PbCl2 = 2 Cl + Pb

Cu(NO3)2 + KIO3 = K(NO3) + Cu(IO3)2 =>
Cu(NO3)2 + 2 KIO3 = 2 K(NO3) + Cu(IO3)2

PbCl2 = Cl + Pb =>
PbCl2 = 2 Cl + Pb

Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O

PbCl2 = Cl + Pb =>
PbCl2 = 2 Cl + Pb

S + Cl2 + NaF = SF4 + NaCl =>
S + 2 Cl2 + 4 NaF = SF4 + 4 NaCl

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Breng de vergelijking van een chemische reactie in evenwicht
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