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Chemische vergelijkingen in evenwicht op12/04/24

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Breng de vergelijking van een chemische reactie in evenwicht
Mg(NO3)2 + Li(OH) = Mg(OH)2 + Li(NO3) =>
Mg(NO3)2 + 2 Li(OH) = Mg(OH)2 + 2 Li(NO3)

Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3

Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3

C4H10 = C + H =>
C4H10 = 4 C + 10 H

CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l)

MnS2 + Mg = Mn + MgS =>
MnS2 + 2 Mg = Mn + 2 MgS

CuSO4 + BaCl2 = BaSO4 + CuCl2 =>
CuSO4 + BaCl2 = BaSO4 + CuCl2

Zn(s) + Cu{2+}(aq) = Zn{2+}(aq) + Cu(s) =>
Zn(s) + Cu{2+}(aq) = Zn{2+}(aq) + Cu(s)

H8 + O2 = HO3 =>
H8 + 12 O2 = 8 HO3

Zn(NO3)2*6H2O + NH4OH = ZnO + NH4NO3 + H2O =>
Zn(NO3)2*6H2O + 2 NH4OH = ZnO + 2 NH4NO3 + 7 H2O

H{+} + NO2{-} + MnO4{-} = NO3{-} + Mn{2+} + H2O =>
6 H{+} + 5 NO2{-} + 2 MnO4{-} = 5 NO3{-} + 2 Mn{2+} + 3 H2O

NaNO2 + HBr = Br2 + NO + NaBr + H2O =>
2 NaNO2 + 4 HBr = Br2 + 2 NO + 2 NaBr + 2 H2O

CuCl2 + Zn = Cu + ZnCl2 =>
CuCl2 + Zn = Cu + ZnCl2

Ca(HPO4)2 + Ca(OH)2 = CaPO4 + H2O =>
Ca(HPO4)2 + Ca(OH)2 = 2 CaPO4 + 2 H2O

H2S + Na2SO4 = H2SO4 + Na2S =>
H2S + Na2SO4 = H2SO4 + Na2S

Mn2(SO4)3 + KOH = K2SO4 + Mn(OH)3 =>
Mn2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Mn(OH)3

C2H4 + Cl2 = C2Cl4 + HCl =>
C2H4 + 4 Cl2 = C2Cl4 + 4 HCl

NaOH + KCl = KOH + NaCl =>
NaOH + KCl = KOH + NaCl

KHC4H4O6(s) + NaHCO3(s) = KNaC4H4O6(s)CO2(g)H2O(l) =>
KHC4H4O6(s) + NaHCO3(s) = KNaC4H4O6(s)CO2(g)H2O(l)

Na2S2O3 + KMnO4 + H2SO4 = Na2HSO4 + MnSO4 + K2SO4 + H2O =>
10 Na2S2O3 + 14 KMnO4 + 11 H2SO4 = 10 Na2HSO4 + 14 MnSO4 + 7 K2SO4 + 6 H2O

PbCl2 + NaHCO3 = NaCl + PbCO3 + H2O + CO2 =>
PbCl2 + 2 NaHCO3 = 2 NaCl + PbCO3 + H2O + CO2

NaHSO3 + H2SO4 = NaSO3 + SO2 + H2O =>
2 NaHSO3 + H2SO4 = 2 NaSO3 + SO2 + 2 H2O

CuO + H2CO3 = Cu(OH)2 + CO2 =>
CuO + H2CO3 = Cu(OH)2 + CO2

H2SO3(aq) + Ca(OH)2(aq) = CaSO3(aq) + H2O(l) =>
H2SO3(aq) + Ca(OH)2(aq) = CaSO3(aq) + 2 H2O(l)

Cl2O7 + HCl = Cl + H2O =>
Cl2O7 + 14 HCl = 16 Cl + 7 H2O

Na2SO3 + H2O + O = NaOH + H2SO4 =>
Na2SO3 + 2 H2O + O = 2 NaOH + H2SO4

KI(aq) + Cl2(aq) = KCl + I2 =>
2 KI(aq) + Cl2(aq) = 2 KCl + I2

SnO2 + KSCN = SnS + K2S + CO + N2 =>
SnO2 + 2 KSCN = SnS + K2S + 2 CO + N2

HReO4 + Ru(OH)3 = Ru(ReO4)3 + H2O =>
3 HReO4 + Ru(OH)3 = Ru(ReO4)3 + 3 H2O

FeS2 = Fe3S4 + S2 =>
3 FeS2 = Fe3S4 + S2

CaCl2 + Na2CO3 = CaCO3 + Na2Cl2 =>
CaCl2 + Na2CO3 = CaCO3 + Na2Cl2

CH3CH(OH)CH2CH3 + K2Cr2O7 + H2SO4 = C2H5COCH3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH(OH)CH2CH3 + K2Cr2O7 + 4 H2SO4 = 3 C2H5COCH3 + Cr2(SO4)3 + K2SO4 + 7 H2O

CH2CH2 + H2O = CH3CH2OH =>
CH2CH2 + H2O = CH3CH2OH

Na2(CO3) = CO2 + Na2O =>
Na2(CO3) = CO2 + Na2O

H2S + CaCl2 = HCl + CaS =>
H2S + CaCl2 = 2 HCl + CaS

A1 + HC1 = A1C13 + H2 =>
2 A1 + 26 HC1 = 2 A1C13 + 13 H2

CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O

AgF(aq) + Na3PO4(aq) = Ag3PO4(aq)(s) + NaF(aq) =>
3 AgF(aq) + Na3PO4(aq) = Ag3PO4(aq)(s) + 3 NaF(aq)

Al + NaCl = AlCl3 + Na =>
Al + 3 NaCl = AlCl3 + 3 Na

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

Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

Na2SO3 + HNO3 = NaNO3 + H2SO3 =>
Na2SO3 + 2 HNO3 = 2 NaNO3 + H2SO3

C2H50H + C3H7COOH = C3H7COOC2H5 + H2O =>
4 C2H50H + 145 C3H7COOH = 98 C3H7COOC2H5 + 94 H2O

Mg + HC1 = MgC12 + H =>
Mg + 12 HC1 = MgC12 + 12 H

Ag2CO3 + H2O = Ag2CO4 + H2 =>
Ag2CO3 + H2O = Ag2CO4 + H2

CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3

Zn(s) + Cu{2+}(aq) = Zn{2+}(aq) + Cu(s) =>
Zn(s) + Cu{2+}(aq) = Zn{2+}(aq) + Cu(s)

As2O3(s) + C(s) = CO + As(s) =>
As2O3(s) + 3 C(s) = 3 CO + 2 As(s)

P2O3 + H2O = H3PO4 + H2 =>
P2O3 + 5 H2O = 2 H3PO4 + 2 H2

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Breng de vergelijking van een chemische reactie in evenwicht
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