| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + CO2 = Na2CO3 + H2O
I2 + MgCl2 = I2Cl2 + Mg =>
I2 + MgCl2 = I2Cl2 + Mg
Al(OH)3 + H3PO4 = AlPO4 + H2O =>
Al(OH)3 + H3PO4 = AlPO4 + 3 H2O
Na3[Cr(OH)6] + NaOH + Br2 = Na2CrO4 + H2O + NaBr =>
2 Na3[Cr(OH)6] + 4 NaOH + 3 Br2 = 2 Na2CrO4 + 8 H2O + 6 NaBr
CuO + Al = Cu + Al2O3 =>
3 CuO + 2 Al = 3 Cu + Al2O3
Fe + HNO3(aq) = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3(aq) = Fe(NO3)3 + NO + 2 H2O
CaCI + AgNO3 = AgCI + CaNO3 =>
CaCI + AgNO3 = AgCI + CaNO3
HS + H2O = OH + H2S =>
HS + H2O = OH + H2S
Bi + Na2S2O3 + HCl = BiCl3 + NaCl + H2S + H2O =>
8 Bi + 3 Na2S2O3 + 30 HCl = 8 BiCl3 + 6 NaCl + 6 H2S + 9 H2O
Ba(OH)2 + H2CO3 = Ba(OH2)2 + HCO3 =>
Ba(OH)2 + 2 H2CO3 = Ba(OH2)2 + 2 HCO3
Cu2 + CO3OH3 = CuO + CO2 + H2O =>
Cu2 + 4 CO3OH3 = 2 CuO + 4 CO2 + 6 H2O
CaCI + AgNO3 = AgCI + CaNO3 =>
CaCI + AgNO3 = AgCI + CaNO3
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
PH3 + HClO = HCl + H3PO4 =>
PH3 + 4 HClO = 4 HCl + H3PO4
HI + Ag = AgI + H2 =>
2 HI + 2 Ag = 2 AgI + H2
CuSO4(aq) + KI(aq) = CuI + I2(aq) + K2SO4 =>
2 CuSO4(aq) + 4 KI(aq) = 2 CuI + I2(aq) + 2 K2SO4
N2H4 + O2 = N02 + H2O =>
N2H4 + O2 = N02 + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KCIO3 = KCIO4 + KCI =>
4 KCIO3 = 3 KCIO4 + KCI
Ba(NO3)2 + NH4NO3 = NH4Ba + NO3 =>
Ba(NO3)2 + NH4NO3 = NH4Ba + 3 NO3
Cu(s) + HNO3(aq) = NO2(g) + Cu(NO3)2(aq) + H2O =>
Cu(s) + 4 HNO3(aq) = 2 NO2(g) + Cu(NO3)2(aq) + 2 H2O
NaCO3 + O2 = NaCO5 =>
NaCO3 + O2 = NaCO5
CuFeSO4 = CuSO4 + Fe =>
CuFeSO4 = CuSO4 + Fe
C2H6O + K2CrO4 + H2SO4 = C2H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H6O + 4 K2CrO4 + 10 H2SO4 = 3 C2H4O2 + 2 Cr2(SO4)3 + 4 K2SO4 + 13 H2O
Mg(SO)4 + Ca(Cl)2 = Ca(SO)4 + Mg(Cl)2 =>
Mg(SO)4 + Ca(Cl)2 = Ca(SO)4 + Mg(Cl)2
CaCO3 + NH4NO3 = CaNO3 + NH4CO3 =>
CaCO3 + NH4NO3 = CaNO3 + NH4CO3
Al + Na3Po4 = AlPo4 + Na3 =>
Al + Na3Po4 = AlPo4 + Na3
NH3 + MgCl2 + H2O = NH4Cl + Mg(OH)2 =>
2 NH3 + MgCl2 + 2 H2O = 2 NH4Cl + Mg(OH)2
C4H8 + O2 = O2H8 + C4 =>
C4H8 + O2 = O2H8 + C4
CH3NH2 + HF = CH3NH3F =>
CH3NH2 + HF = CH3NH3F
CaX + Na2C2O4 = CaC2O4 + Na2X =>
CaX + Na2C2O4 = CaC2O4 + Na2X
K2CrO4CH3COOH = KHCrO4CH3COOK =>
K2CrO4CH3COOH = KHCrO4CH3COOK
Zn + Co(NO3)2 = Co + Zn(NO3)2 =>
Zn + Co(NO3)2 = Co + Zn(NO3)2
C24H42O6 + O2 = CO2 + H2O =>
2 C24H42O6 + 63 O2 = 48 CO2 + 42 H2O
Cr(NO3)3 + K2CO3 + H2O = Cr(OH)3 + CO2 + KNO3 =>
2 Cr(NO3)3 + 3 K2CO3 + 3 H2O = 2 Cr(OH)3 + 3 CO2 + 6 KNO3
Hg(NO3)2 + HCl = H(NO3)2 + HgCl =>
Hg(NO3)2 + HCl = H(NO3)2 + HgCl
Fe2O3 + H2 = Fe + (H2O)28 =>
28 Fe2O3 + 84 H2 = 56 Fe + 3(H2O)28
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
K[Cr(H2O)2(C2O4)2]*2H2O + KOH = Cr(OH)3 + H2O + K + CO2 =>
K[Cr(H2O)2(C2O4)2]*2H2O + 3 KOH = Cr(OH)3 + 4 H2O + 4 K + 4 CO2
Na2C2O4 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + H2O + MnSO4 + CO2 =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 5 Na2SO4 + 8 H2O + 2 MnSO4 + 10 CO2
Zn(Cl)2 + H2O = ZnO + HCl =>
Zn(Cl)2 + H2O = ZnO + 2 HCl
MgSO4 + BaCl2 = Mg(Cl)2 + BaSO4 =>
MgSO4 + BaCl2 = Mg(Cl)2 + BaSO4
C2H4 + H = C2H6 =>
C2H4 + 2 H = C2H6
NH4OH + CuCl2 = [Cu(NH3)4]Cl2 + H2O =>
4 NH4OH + CuCl2 = [Cu(NH3)4]Cl2 + 4 H2O
Pb(NO3)2(aq)ZnSO4(aq) = PbSO4(s)Zn(NO3)2(aq) =>
Pb(NO3)2(aq)ZnSO4(aq) = PbSO4(s)Zn(NO3)2(aq)
KIO3 + NH4I = KOI + NH4IO3 =>
3 KIO3 + 2 NH4I = 3 KOI + 2 NH4IO3
C26H50(OH)3 + O2 = CO2 + H2O =>
4 C26H50(OH)3 + 151 O2 = 104 CO2 + 106 H2O
FeCl2*6H2O + NH3 = FeO + NH4Cl + H2O =>
FeCl2*6H2O + 2 NH3 = FeO + 2 NH4Cl + 5 H2O
K2C2O4 + Ca3(AsO4)2 = K3(AsO4) + CaC2O4 =>
3 K2C2O4 + Ca3(AsO4)2 = 2 K3(AsO4) + 3 CaC2O4
Ca + FeN = CaFeN =>
Ca + FeN = CaFeN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/17/24
Équations équilibrées sur05/17/23
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