| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 As + 3 F2 = 2 AsF3
C8H10 + H2O = CO + H2 =>
C8H10 + 8 H2O = 8 CO + 13 H2
Fe(NO3)2 + KI = Fe(I)2 + KNO3 =>
Fe(NO3)2 + 2 KI = Fe(I)2 + 2 KNO3
Li3PO4(aq) + RbOH(aq) = Rb3PO4(aq) + LiOH(aq) =>
Li3PO4(aq) + 3 RbOH(aq) = Rb3PO4(aq) + 3 LiOH(aq)
K + I = KI =>
K + I = KI
Fe2 + S8 = Fe2S3 =>
8 Fe2 + 3 S8 = 8 Fe2S3
Cr(NO3)2 = Cr + NO3 =>
Cr(NO3)2 = Cr + 2 NO3
CU + O = CUO =>
CU + O = CUO
C2H4 + C2H6 = C6H14 =>
2 C2H4 + C2H6 = C6H14
K2Cr2O7 + HCl = CrCl3 + Cl2 + KCl + H2O =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 3 Cl2 + 2 KCl + 7 H2O
NaO + C = Na + CO =>
NaO + C = Na + CO
Cr2O3 + KNO3 + KOH = CrO4 + NO2 + K2OH =>
Cr2O3 + 5 KNO3 + 5 KOH = 2 CrO4 + 5 NO2 + 5 K2OH
CaI2 + F2 = CaF2 + I2 =>
CaI2 + F2 = CaF2 + I2
CrCl3 + NaOH = (Cr(OH)3) + NaCl =>
CrCl3 + 3 NaOH = (Cr(OH)3) + 3 NaCl
H2SiCl3 + H2O = H10Si10O10 + HCl =>
10 H2SiCl3 + 10 H2O = H10Si10O10 + 30 HCl
FeNO2 + NaOH = FeOH + NaNO2 =>
FeNO2 + NaOH = FeOH + NaNO2
C2H5COOH + Na2CO3 = CO2 + H2O + CH3CH2COONa =>
2 C2H5COOH + Na2CO3 = CO2 + H2O + 2 CH3CH2COONa
Cr(NO3)2 = Cr2O3 + NO2 + O2 =>
4 Cr(NO3)2 = 2 Cr2O3 + 8 NO2 + O2
N2 + O3 = N2O =>
3 N2 + O3 = 3 N2O
Al2(CO3)3 + Ca(OH)2 = Al(OH)3 + CaCO3 =>
Al2(CO3)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaCO3
HClO(aq) + NaOH(s) = H2O(l) + NaClO(s) =>
HClO(aq) + NaOH(s) = H2O(l) + NaClO(s)
Fe3O4 + H2S = FeS + S + H2O =>
Fe3O4 + 4 H2S = 3 FeS + S + 4 H2O
K2Cr2O7 + H2SO4 + Na2SO3 + H2O = Cr2(SO4)3 + K2SO4 + NaOH =>
K2Cr2O7 + H2SO4 + 3 Na2SO3 + 2 H2O = Cr2(SO4)3 + K2SO4 + 6 NaOH
BaCl2(aq) + K3PO4(aq) = KCl + Ba3(PO4)2 =>
3 BaCl2(aq) + 2 K3PO4(aq) = 6 KCl + Ba3(PO4)2
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
Pb + NaNO3 = Pb3O4 + NaNO2 =>
3 Pb + 4 NaNO3 = Pb3O4 + 4 NaNO2
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
H2C2O4 + H2O = C2O4 + H3O =>
H2C2O4 + 2 H2O = C2O4 + 2 H3O
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Al2(CO3)3 + CaBr2 = CaCO3 + AlBr3 =>
Al2(CO3)3 + 3 CaBr2 = 3 CaCO3 + 2 AlBr3
C2H6O + Ni(COOH)2 = Ni + H2O + C6H10O4 =>
2 C2H6O + Ni(COOH)2 = Ni + 2 H2O + C6H10O4
CuCl2 + NH4NO3 = CuNO3 + NH4Cl2 =>
CuCl2 + NH4NO3 = CuNO3 + NH4Cl2
CaCO3 + H2O = Ca + OH + CO2 =>
CaCO3 + H2O = Ca + 2 OH + CO2
Ca(MnO4)2 + FeI2 + HNO3 = Ca(NO3)2 + Fe(NO3)3 + I2 + Mn(NO3)3 + H2O =>
3 Ca(MnO4)2 + 8 FeI2 + 48 HNO3 = 3 Ca(NO3)2 + 8 Fe(NO3)3 + 8 I2 + 6 Mn(NO3)3 + 24 H2O
Al2(CO3)3 + ZnCl2 = ZnCO3 + AlCl3 =>
Al2(CO3)3 + 3 ZnCl2 = 3 ZnCO3 + 2 AlCl3
Mg(s) + Cl(g) = MgCl2(s) =>
Mg(s) + 2 Cl(g) = MgCl2(s)
H + B + W + A = HBW3A2 =>
H + B + 3 W + 2 A = HBW3A2
V + Cl2 = VCl4 =>
V + 2 Cl2 = VCl4
Al2(CO3)3 + H2O = Al(OH)3 + CO2 =>
Al2(CO3)3 + 3 H2O = 2 Al(OH)3 + 3 CO2
Na + Cl7 = NaCl =>
7 Na + Cl7 = 7 NaCl
SO2(g) + CaCO3(s) + O2(g) + H2O(l) = CaSO422H2O(s) + CO2(g) =>
2 SO2(g) + 2.0000000000001CaCO3(s) + 419 O2(g) + 2 H2O(l) = 2 CaSO422H2O(s) + 2 CO2(g)
Al + HgCl2 = Hg + AlCl3 =>
2 Al + 3 HgCl2 = 3 Hg + 2 AlCl3
Fe2(CO3)3 = Fe2O3 + CO2 =>
Fe2(CO3)3 = Fe2O3 + 3 CO2
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
MgC2O4 = MgCO3 + CO =>
MgC2O4 = MgCO3 + CO
K2S + HClO3 = KClO3 + H2S =>
K2S + 2 HClO3 = 2 KClO3 + H2S
C7H5N3O6 = CO + H2 + N2 + C =>
2 C7H5N3O6 = 12 CO + 5 H2 + 3 N2 + 2 C
Ca3N2(s) = Ca + N2 =>
Ca3N2(s) = 3 Ca + N2
ZnCrO4 + Fe2(CO3)3 = ZnCO3 + Fe2(CrO4)3 =>
3 ZnCrO4 + Fe2(CO3)3 = 3 ZnCO3 + Fe2(CrO4)3
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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