| Équations équilibrées la veille |
CH4(g) + 4 Br2(g) = CBr4(l) + 4 HBr(g)
Na3P + CaCl2 = Ca3P2 + NaCl =>
2 Na3P + 3 CaCl2 = Ca3P2 + 6 NaCl
Na2S2O3(aq) + I2(aq) = Na2S4O6(aq) + NaI(aq) =>
2 Na2S2O3(aq) + I2(aq) = Na2S4O6(aq) + 2 NaI(aq)
C + O2 = CO2 =>
C + O2 = CO2
Ca(OH)2 + HCN = CN + H2O + Ca =>
Ca(OH)2 + 2 HCN = 2 CN + 2 H2O + Ca
NaOH(aq) + Al(NO3)3(aq) = NaNO3(aq) + Al(OH)3 =>
3 NaOH(aq) + Al(NO3)3(aq) = 3 NaNO3(aq) + Al(OH)3
FeCl + K2O = FeO + K2Cl =>
FeCl + K2O = FeO + K2Cl
Pb(NO3)3 + CaCl2 = Ca(NO3)2 + PbCl3 =>
2 Pb(NO3)3 + 3 CaCl2 = 3 Ca(NO3)2 + 2 PbCl3
FeCl3 + NH3 = Fe(NH3)3Cl3 =>
FeCl3 + 3 NH3 = Fe(NH3)3Cl3
Fe3O4(s) + CO(g) = FeO(s) + CO2(g) =>
Fe3O4(s) + CO(g) = 3 FeO(s) + CO2(g)
P2O5 + CaO = (CaO)4P2O5 =>
P2O5 + 4 CaO = (CaO)4P2O5
KI + KIO3 + HCl = KCl + I2 + H2O =>
5 KI + KIO3 + 6 HCl = 6 KCl + 3 I2 + 3 H2O
Cu2O2 + NH3 = N3 + Cu2 + H2O =>
9 Cu2O2 + 12 NH3 = 4 N3 + 9 Cu2 + 18 H2O
Ca(IO3)2 + KI + HCl = CaCl2 + KCl + I + H2O =>
Ca(IO3)2 + 10 KI + 12 HCl = CaCl2 + 10 KCl + 12 I + 6 H2O
CH4(g) + Br2(g) = CBr4(g) + HBr(g) =>
CH4(g) + 4 Br2(g) = CBr4(g) + 4 HBr(g)
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
CHCH + HBr = CH2CHBr =>
CHCH + HBr = CH2CHBr
PbO + I = PbI2 + O2 =>
2 PbO + 4 I = 2 PbI2 + O2
C2H4O2 + H2O = CH4 + HCO3{-} + H{+} =>
C2H4O2 + H2O = CH4 + HCO3{-} + H{+}
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
NO2 + H2O = HNO3 + HN02 =>
11 NO2 + 5 H2O = 9 HNO3 + HN02
MnO2(s) + Al(s) = Mn(s) + Al2O3(s) =>
3 MnO2(s) + 4 Al(s) = 3 Mn(s) + 2 Al2O3(s)
ZnO + CO2 = ZnCO + O2 =>
ZnO + CO2 = ZnCO + O2
H2SO3 + NH3 = H2 + NSO3 =>
2 H2SO3 + 2 NH3 = 5 H2 + 2 NSO3
Fe(ClO3)3 + CdC2O4 = Fe2(C2O4)3 + Cd(ClO3)2 =>
2 Fe(ClO3)3 + 3 CdC2O4 = Fe2(C2O4)3 + 3 Cd(ClO3)2
Cu{+2} + H2O = Cu + O2 + H{+} =>
2 Cu{+2} + 2 H2O = 2 Cu + O2 + 4 H{+}
H2O + Mg + NH4Cl + NH3 + Na3PO4 = MgNH4PO4 + NaClOH + NH4 =>
3 H2O + Mg + 3 NH4Cl + 3 NH3 + Na3PO4 = MgNH4PO4 + 3 NaClOH + 5 NH4
Sb2O3 + H2SO4 = Sb2(SO4)3 + H2O =>
Sb2O3 + 3 H2SO4 = Sb2(SO4)3 + 3 H2O
Mg6Al2(OH)16CO3 + HCl = Mg6Al2(OH)16Cl2 + CO2 + H2O =>
Mg6Al2(OH)16CO3 + 2 HCl = Mg6Al2(OH)16Cl2 + CO2 + H2O
CH4(g) + Br2(g) = CBr4(s) + HBr(g) =>
CH4(g) + 4 Br2(g) = CBr4(s) + 4 HBr(g)
CH3COOH + BrOH = CH3OH + BrCOOH =>
CH3COOH + BrOH = CH3OH + BrCOOH
Fe2(CO3)3 + H2SO4 = H2O + Fe2(SO4)3 + CO2 =>
Fe2(CO3)3 + 3 H2SO4 = 3 H2O + Fe2(SO4)3 + 3 CO2
LiN3 + H2O = LiOH + NH3 + O2 =>
LiN3 + 5 H2O = LiOH + 3 NH3 + 2 O2
C + O2 = CO =>
2 C + O2 = 2 CO
Mg(OH)2(aq) + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
Cu + AlCl3 = CuCl3 + Al =>
Cu + AlCl3 = CuCl3 + Al
Na(s) + Br2(l) = NaBr(s) =>
2 Na(s) + Br2(l) = 2 NaBr(s)
CH4(g) + Cl2(g) = CCl4(l) + HCl(g) =>
CH4(g) + 4 Cl2(g) = CCl4(l) + 4 HCl(g)
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
ZnS + HNO3 = ZnSO4 + H2O + NO2 =>
ZnS + 8 HNO3 = ZnSO4 + 4 H2O + 8 NO2
B + Br = B2Br =>
2 B + Br = B2Br
Mg(NO3)2 + K2S = MgS + K2(NO3)2 =>
Mg(NO3)2 + K2S = MgS + K2(NO3)2
C3H8(aq) + O2(aq) = CO2(g) + H2O(g) =>
C3H8(aq) + 5 O2(aq) = 3 CO2(g) + 4 H2O(g)
BeS + LiPO4 = LiS + BePO4 =>
BeS + LiPO4 = LiS + BePO4
CaC2 + O = Ca + CO2 =>
CaC2 + 4 O = Ca + 2 CO2
Ca + NaBr2 = CaBr + Na =>
2 Ca + NaBr2 = 2 CaBr + Na
C7H8 + KMnO4 = KC7H5O2 + MnO2 + H2 =>
2 C7H8 + 2 KMnO4 = 2 KC7H5O2 + 2 MnO2 + 3 H2
C17H35COOH + Na = C17H3COONa + H2 =>
2 C17H35COOH + 2 Na = 2 C17H3COONa + 33 H2
Ba(NO3)2 + Na3H2PO4 = Ba3(H2PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3H2PO4 = Ba3(H2PO4)2 + 6 NaNO3
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| Équations équilibrées la veille |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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