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Chemische vergelijkingen in evenwicht op04/20/24

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Breng de vergelijking van een chemische reactie in evenwicht
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2

Ca + HCl = CaHCl =>
Ca + HCl = CaHCl

KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2

Mn(OH)2 + H2SO4 = MnOH2SO4 + H2O =>
Mn(OH)2 + H2SO4 = MnOH2SO4 + H2O

Mg + HCl = H2 + MgCl =>
2 Mg + 2 HCl = H2 + 2 MgCl

Ta2O5 + C = Ta + CO2 =>
2 Ta2O5 + 5 C = 4 Ta + 5 CO2

C9H13N + O2 = CO2 + H2O + NO2 =>
4 C9H13N + 53 O2 = 36 CO2 + 26 H2O + 4 NO2

Sn3P4 + NaHCO3 = Sn(HCO3)4 + Na3P =>
Sn3P4 + 12 NaHCO3 = 3 Sn(HCO3)4 + 4 Na3P

C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O

NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O

H(aq) + (OH)(aq) = H2O(l) =>
H(aq) + (OH)(aq) = H2O(l)

BaBr = Ba + Br =>
BaBr = Ba + Br

NaOH + KHSO4 = NaSO4 + KHOH =>
NaOH + KHSO4 = NaSO4 + KHOH

KHS + K2CrO4 + H2O = S + K3Cr(OH)6 + KOH =>
3 KHS + 2 K2CrO4 + 5 H2O = 3 S + 2 K3Cr(OH)6 + KOH

NO(g) + H2O(l) = NH3(g) + O2 =>
4 NO(g) + 6 H2O(l) = 4 NH3(g) + 5 O2

NaCl(aq) + CaBr2(aq) = NaBr(aq) + CaCl2(aq) =>
2 NaCl(aq) + CaBr2(aq) = 2 NaBr(aq) + CaCl2(aq)

Sn(OH)2 + CH3CSNH2 = SnS + CH3CNH2(OH)2 =>
Sn(OH)2 + CH3CSNH2 = SnS + CH3CNH2(OH)2

CaCO3(s) + HCl(aq) = H2O(l) + CO2(aq) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(aq) + CaCl2(aq)

I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6

CH3CH2CHO + MnO2 + H{+} = CH3CH2COOH + Mn{2+} + H2O =>
CH3CH2CHO + MnO2 + 2 H{+} = CH3CH2COOH + Mn{2+} + H2O

AgNO3 + H2S = Ag2S + NHO3 =>
2 AgNO3 + H2S = Ag2S + 2 NHO3

HNO3 + Cu2CO3(OH)2 = Cu(NO3)2 + CO2 + H2O =>
4 HNO3 + Cu2CO3(OH)2 = 2 Cu(NO3)2 + CO2 + 3 H2O

KPH + NaOH = KNaP + H2O =>
KPH + NaOH = KNaP + H2O

NaOH + KHC8H4O4 = H2O + KC8H4O4Na =>
NaOH + KHC8H4O4 = H2O + KC8H4O4Na

W2O5 = W + O2 =>
2 W2O5 = 4 W + 5 O2

Ag + HNO3 = Ag(NO3)2 + H2O + NO2 =>
Ag + 4 HNO3 = Ag(NO3)2 + 2 H2O + 2 NO2

Ca(OH)2 + C10H16N2O8 = CaC10H16N2O9 + H2O =>
Ca(OH)2 + C10H16N2O8 = CaC10H16N2O9 + H2O

CuO = Cu + O2 =>
2 CuO = 2 Cu + O2

[Ti(CO(NH2)2)6]I3 + O2 = TiO2 + CO2 + N2 + I3 + H2O =>
[Ti(CO(NH2)2)6]I3 + 10 O2 = TiO2 + 6 CO2 + 6 N2 + I3 + 12 H2O

RbNO3 + BeF2 = RbF + Be(NO3)2 =>
2 RbNO3 + BeF2 = 2 RbF + Be(NO3)2

Fe(NO3)3 + HCl = FeCl3 + H + (NO3) =>
Fe(NO3)3 + 3 HCl = FeCl3 + 3 H + 3(NO3)

NaClO3 + CrCl3 + NaOH = NaCl + Na2CrO4 + H2O =>
NaClO3 + 2 CrCl3 + 10 NaOH = 7 NaCl + 2 Na2CrO4 + 5 H2O

Zn + NaNO3 + NaOH = Na2ZnO2 + NH3 + H2O =>
4 Zn + NaNO3 + 7 NaOH = 4 Na2ZnO2 + NH3 + 2 H2O

S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3

C2H4 + H2 = CH6 =>
C2H4 + 4 H2 = 2 CH6

Na(Cl) + Ag(NO4)2 = Na(NO4) + Ag(Cl)2 =>
2 Na(Cl) + Ag(NO4)2 = 2 Na(NO4) + Ag(Cl)2

NaBH4 + H2O = NaB(OH)4 + H2 =>
NaBH4 + 4 H2O = NaB(OH)4 + 4 H2

Fe(OH)3 + H2C2O4 = Fe2(C2O4)3 + H2O =>
2 Fe(OH)3 + 3 H2C2O4 = Fe2(C2O4)3 + 6 H2O

AgNO3 + H2O2 = Ag + HNO3 + O2 =>
2 AgNO3 + H2O2 = 2 Ag + 2 HNO3 + O2

(NH4)2SO4 + Ba(Cl)2 = BaSO4 + NH4Cl =>
(NH4)2SO4 + Ba(Cl)2 = BaSO4 + 2 NH4Cl

Mg(s) + CO2(g) = MgO(s) + C(s) =>
2 Mg(s) + CO2(g) = 2 MgO(s) + C(s)

Zr(NO3)3 + NaOH = Zr(OH)3 + NaNO3 =>
Zr(NO3)3 + 3 NaOH = Zr(OH)3 + 3 NaNO3

MgF2 + SiO2 + H2SO4 = MgSO4 + SiF4 + H2O =>
2 MgF2 + SiO2 + 2 H2SO4 = 2 MgSO4 + SiF4 + 2 H2O

K2CrO4 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + I2 =>
2 K2CrO4 + 6 KI + 8 H2SO4 = Cr2(SO4)3 + 5 K2SO4 + 8 H2O + 3 I2

CuO + N2 = Cu + N2O =>
CuO + N2 = Cu + N2O

Br + CuI2 = Cu2 + BrI =>
4 Br + 2 CuI2 = Cu2 + 4 BrI

Fe2(SO4)3 + KI = FeI2 + I2 + K2SO4 =>
Fe2(SO4)3 + 6 KI = 2 FeI2 + I2 + 3 K2SO4

C2H2Cl2 + O2 = CO + H2O + Cl2 =>
2 C2H2Cl2 + 3 O2 = 4 CO + 2 H2O + 2 Cl2

C5H3 + O2 = CO2 + H2O =>
4 C5H3 + 23 O2 = 20 CO2 + 6 H2O

Si + NaOH + H2O = Na2SiO3 + H2 =>
Si + 2 NaOH + H2O = Na2SiO3 + 2 H2

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Breng de vergelijking van een chemische reactie in evenwicht
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