| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 = CaO + CO2
Ca + HNO3 = CaNO3 + NH4(NO3)2 + H2O =>
7 Ca + 10 HNO3 = 7 CaNO3 + NH4(NO3)2 + 3 H2O
HBr = H2 + HBr3 =>
3 HBr = H2 + HBr3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
KNO3 + AgCl = AgNO3 + KCl =>
KNO3 + AgCl = AgNO3 + KCl
FeCl3 + NaNO3 = Fe(NO3)3 + Na3Cl3 =>
FeCl3 + 3 NaNO3 = Fe(NO3)3 + Na3Cl3
NaNO3 + K2SO3 = K2NO3 + NaSO3 =>
NaNO3 + K2SO3 = K2NO3 + NaSO3
K3PO4 + CaCO3 = Ca3(PO4)2 + K2CO3 =>
2 K3PO4 + 3 CaCO3 = Ca3(PO4)2 + 3 K2CO3
SbCl3 + NaNO2 + HCl = SbCl5 + NaCl + H2O + NO =>
SbCl3 + 2 NaNO2 + 4 HCl = SbCl5 + 2 NaCl + 2 H2O + 2 NO
Zn(OH)2 + Li2O = ZnO + LiOH =>
Zn(OH)2 + Li2O = ZnO + 2 LiOH
Co3O4 + H2 = Co + H2O =>
Co3O4 + 4 H2 = 3 Co + 4 H2O
MnO2 + CaCl2 + H3PO4 = Cl2 + Mn3(PO4)2 + Ca3(PO4)2 + H2O =>
3 MnO2 + 3 CaCl2 + 4 H3PO4 = 3 Cl2 + Mn3(PO4)2 + Ca3(PO4)2 + 6 H2O
K[Cr(OH)4] = KCrO2 + H2O =>
K[Cr(OH)4] = KCrO2 + 2 H2O
CI2 + KBr = CI2Br + K =>
CI2 + KBr = CI2Br + K
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
KNO2 + HI = HNO2 + KI =>
KNO2 + HI = HNO2 + KI
(NH4)3PO4(aq) + NaOH(aq) = Na3PO4(aq) + NH3(g) + H2O(l) =>
(NH4)3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 NH3(g) + 3 H2O(l)
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
CH3CNOHCOOH + NaBO3*4H2O = CH3CHNO2COONa + H3BO3 + H2O =>
CH3CNOHCOOH + NaBO3*4H2O = CH3CHNO2COONa + H3BO3 + 3 H2O
AlOH{3} + NaNO{3} = Al(NO{3}){3} + NaOH =>
AlOH{3} + NaNO{3} = Al(NO{3}){3} + NaOH
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
Cd(OH)2 + HCl = CdCl2 + H2O =>
Cd(OH)2 + 2 HCl = CdCl2 + 2 H2O
NaClO4 + HCl = NaCl + Cl2 + H2O =>
NaClO4 + 8 HCl = NaCl + 4 Cl2 + 4 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
aluminum + phosphorus = aluminumphosphide =>
Al + P = AlP
C6H5CH2Br + Na = C6H5CH2Na + Br2 =>
2 C6H5CH2Br + 2 Na = 2 C6H5CH2Na + Br2
SbCl3 + NaNO2 + HCl = SbCl5 + NaCl + H2O + NO =>
SbCl3 + 2 NaNO2 + 4 HCl = SbCl5 + 2 NaCl + 2 H2O + 2 NO
U + CIF3 = UF6 + CIF =>
U + 3 CIF3 = UF6 + 3 CIF
CuCl = Cu + Cl2 =>
2 CuCl = 2 Cu + Cl2
Na2CO3(aq) + H2SO4(aq) = CO2(g) + Na2SO4(aq) + H2O(l) =>
Na2CO3(aq) + H2SO4(aq) = CO2(g) + Na2SO4(aq) + H2O(l)
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
BaCO3(s) + HCl = BaCl2 + H2O + CO2 =>
BaCO3(s) + 2 HCl = BaCl2 + H2O + CO2
HI + (BaOH)2 = BaI + H2O =>
2 HI + (BaOH)2 = 2 BaI + 2 H2O
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
C5H10O2 + NaHCO3 = H2O + CO2 + HCOONa =>
C5H10O2 + 13 NaHCO3 = 5 H2O + 5 CO2 + 13 HCOONa
CoBr2 + NaOH + NaBrO3 = Co2O3 + NaBr + H2O =>
6 CoBr2 + 12 NaOH + NaBrO3 = 3 Co2O3 + 13 NaBr + 6 H2O
Al + H3Po4 = H2 + AlPo4 =>
2 Al + 2 H3Po4 = 3 H2 + 2 AlPo4
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
CI2 + KBr = KCI2 + Br =>
CI2 + KBr = KCI2 + Br
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
MgO + HCl = MgHCl + O =>
MgO + HCl = MgHCl + O
Pb3O4 + H2 = PbO + H2O =>
Pb3O4 + H2 = 3 PbO + H2O
KCl + Br = KBr + Cl2 =>
2 KCl + 2 Br = 2 KBr + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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