| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 F2 + 2 Al = 2 AlF3
Zn + S = Zn2S =>
2 Zn + S = Zn2S
C2H5OH + NaHCO3 = H2O + C2H5COONa + CO2 =>
7 C2H5OH + 6 NaHCO3 = 9 H2O + 6 C2H5COONa + 2 CO2
CuSO4 + KI = CuI2 + K2SO4 =>
CuSO4 + 2 KI = CuI2 + K2SO4
NaNO3(aq) + NiSO4(aq) = Na2SO4 + Ni(NO3)2 =>
2 NaNO3(aq) + NiSO4(aq) = Na2SO4 + Ni(NO3)2
Cl2(g) + H2O(l) = HCl(g) + HOCl(aq) =>
Cl2(g) + H2O(l) = HCl(g) + HOCl(aq)
HNO3 + SiO3NH4 = NH4NO3 + HSiO3 =>
HNO3 + SiO3NH4 = NH4NO3 + HSiO3
CoCl2 + Na3PO4 = Co3PO4 + NaCl2 =>
3 CoCl2 + Na3PO4 = Co3PO4 + 3 NaCl2
I2 + KClO3 + HCl = ICl + KCl + H2O =>
3 I2 + KClO3 + 6 HCl = 6 ICl + KCl + 3 H2O
CH3COONa + H2O = CH3COOH + NaOH =>
CH3COONa + H2O = CH3COOH + NaOH
Zn + S = Zn2S =>
2 Zn + S = Zn2S
C4H8O + LiAlH4 + H2O = C4H10O + LiOH + AlH3 =>
C4H8O + LiAlH4 + H2O = C4H10O + LiOH + AlH3
NH2CH3 + HCl = NH3CH3Cl =>
NH2CH3 + HCl = NH3CH3Cl
CaCl2 + NH3 = Ca(NH2)Cl + HCl =>
CaCl2 + NH3 = Ca(NH2)Cl + HCl
C3H5(OH)3 + HCl = C3H5OHCl2 + H2O =>
C3H5(OH)3 + 2 HCl = C3H5OHCl2 + 2 H2O
CONH2 + O2 = N2 + CO2 + H2O =>
2 CONH2 + 2 O2 = N2 + 2 CO2 + 2 H2O
C2C2 + H2O = C2(OH) + H2C2 =>
3 C2C2 + 4 H2O = 4 C2(OH) + 2 H2C2
NaSbO3 + HI = NaSbO2 + H2O + I2 =>
NaSbO3 + 2 HI = NaSbO2 + H2O + I2
NH4NO3(s) = N2O(g) + H2O(g) =>
NH4NO3(s) = N2O(g) + 2 H2O(g)
S(s) + HSO4(ac) = SO2(g) + H2O(l) =>
3 S(s) + 4 HSO4(ac) = 7 SO2(g) + 2 H2O(l)
K + MgBr2 = KBr + Mg = =>
2 K + MgBr2 = 2 KBr + Mg
Au3P + Mg = Au + Mg3P2 =>
2 Au3P + 3 Mg = 6 Au + Mg3P2
CoCO3 + HCl = CoCl2 + H2CO3 =>
CoCO3 + 2 HCl = CoCl2 + H2CO3
SC(NH2)2 + NO2 = CNS + N2 + H2O =>
SC(NH2)2 + NO2 = CNS + N2 + 2 H2O
UO{+2} + Cr2O7{-2} + H{+} = UO2{+2} + Cr{+3} + H2O =>
3 UO{+2} + Cr2O7{-2} + 8 H{+} = 3 UO2{+2} + 2 Cr{+3} + 4 H2O
C4H10 + O2 = CO + H2O =>
2 C4H10 + 9 O2 = 8 CO + 10 H2O
KI(aq) + Br2(aq) = I2(aq) + KBr(aq) =>
2 KI(aq) + Br2(aq) = I2(aq) + 2 KBr(aq)
NaOH + HCl = NaCl + H4O2 =>
2 NaOH + 2 HCl = 2 NaCl + H4O2
CH2CHCH2SH + O2 = CO2 + H2O + SO3 =>
CH2CHCH2SH + 6 O2 = 3 CO2 + 3 H2O + SO3
Si(OC2H5)3CH2CH2CH2NH2 + H2O = Si(OH)3CH2CH2CH2NH2 + C2H5OH =>
Si(OC2H5)3CH2CH2CH2NH2 + 3 H2O = Si(OH)3CH2CH2CH2NH2 + 3 C2H5OH
CO2 + NH4 + H = C16H24O5N4 + H2O =>
16 CO2 + 4 NH4 + 62 H = C16H24O5N4 + 27 H2O
KMnO4 + Fe + H2SO4 = FeSO4 + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 5 Fe + 8 H2SO4 = 5 FeSO4 + 8 H2O + K2SO4 + 2 MnSO4
YVO4 + Er2O3 = ErVO4 + Y8V2O17 =>
8 YVO4 + 3 Er2O3 = 6 ErVO4 + Y8V2O17
Ag(NO3)2 + NH3 + OH = Ag(OH)2 + NH4NO3 =>
5 Ag(NO3)2 + 14 NH3 + 16 OH = 5 Ag(OH)2 + 12 NH4NO3
Ca(OH)2 + H3PO4 = H(OH) + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 H3PO4 = 6 H(OH) + Ca3(PO4)2
Ba2 + H2O = Ba(OH)2 + H2 = =>
Ba2 + 4 H2O = 2 Ba(OH)2 + 2 H2
Cd(s) + HCl(aq) = CdCl2 + H2 =>
Cd(s) + 2 HCl(aq) = CdCl2 + H2
As + H = AsH =>
As + H = AsH
ZnBr2 + Na2CO3 + H2O = NaBr + Zn(OH)2 + CO2 =>
ZnBr2 + Na2CO3 + H2O = 2 NaBr + Zn(OH)2 + CO2
Zn + S = Zn2S =>
2 Zn + S = Zn2S
K + C + O = KCO =>
K + C + O = KCO
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
calciumhydroxide = CaO + water =>
Ca(OH)2 = CaO + H2O
CrO2 + HI = CrI2 + I2 + H2O =>
CrO2 + 4 HI = CrI2 + I2 + 2 H2O
NaOH(aq) + CaCO3(aq) = Na2CO3 + Ca(OH)2 =>
2 NaOH(aq) + CaCO3(aq) = Na2CO3 + Ca(OH)2
MnCl(aq) + NH4CO3(aq) = MnCO3 + NH4Cl =>
MnCl(aq) + NH4CO3(aq) = MnCO3 + NH4Cl
CaF2 + H3O = H2O + Ca + HF =>
CaF2 + 2 H3O = 2 H2O + Ca + 2 HF
Cu + OH + H2SO4 = CuSO4 + H2O =>
Cu + 2 OH + H2SO4 = CuSO4 + 2 H2O
Ni + AgF = Ag + NiF =>
Ni + AgF = Ag + NiF
Zn + S = Zn2S =>
2 Zn + S = Zn2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/05/25
Équations équilibrées sur06/04/24
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