| Équations équilibrées la veille |
LiCl + HBr = BrCl + HLi
Na2SO4 = Na + SO4 =>
Na2SO4 = 2 Na + SO4
MnCl2 + Na2SiO4 = MnSiO4 + NaCl =>
MnCl2 + Na2SiO4 = MnSiO4 + 2 NaCl
Cl2O5 + CaO = Ca(ClO3)2 =>
Cl2O5 + CaO = Ca(ClO3)2
Si2H3(s) + O2(g) = SiO2(s) + H2O(l) =>
4 Si2H3(s) + 11 O2(g) = 8 SiO2(s) + 6 H2O(l)
K2Cr2O7 + H2SH2SO4 = K2SO4 + Cr2(SO4)3 + S + H2O =>
2 K2Cr2O7 + 9 H2SH2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 10 S + 18 H2O
AI + Sn(NO3)2 = AI(NO3)3 + Sn =>
2 AI + 3 Sn(NO3)2 = 2 AI(NO3)3 + 3 Sn
NaHCO3 + HA = NaA + H(HCO3)H(HCO3) =>
2 NaHCO3 + 2 HA = 2 NaA + H(HCO3)H(HCO3)
SnS + HNO3 = H2SnO3 + NO2 + H2SO4 + H2O =>
SnS + 10 HNO3 = H2SnO3 + 10 NO2 + H2SO4 + 3 H2O
Pb(OH){2} + HCl = H2O + PbCl{2} =>
Pb(OH){2} + HCl = H2O + PbCl{2}
CuSO4 + NaOH + C6H12O6 = Cu2O + Na2SO4 + C6H12O7 + H2O =>
2 CuSO4 + 4 NaOH + C6H12O6 = Cu2O + 2 Na2SO4 + C6H12O7 + 2 H2O
CaHCO3(s) + HCl(aq) = CO2(g) + H2O(l) + CaCl(aq) =>
CaHCO3(s) + HCl(aq) = CO2(g) + H2O(l) + CaCl(aq)
Br2 + Al = AlBr3 =>
3 Br2 + 2 Al = 2 AlBr3
KI + H202 = K02 + IH2 =>
202 KI + 2 H202 = 101 K02 + 202 IH2
C6H5NHCOCH3 + Br2 = BrC6H4HNCOCH3 + HBr =>
C6H5NHCOCH3 + Br2 = BrC6H4HNCOCH3 + HBr
CF2Cl2 = CF2ClCl =>
CF2Cl2 = CF2ClCl
Na + CuO = Cu + Na2O =>
2 Na + CuO = Cu + Na2O
K2CrO4 + CaC = K2CrO3 + CaO + C =>
K2CrO4 + CaC = K2CrO3 + CaO + C
MnO3 + NaCl + H2SO4 = MnSO4 + Na2SO4 + Cl2 + H2O =>
MnO3 + 4 NaCl + 3 H2SO4 = MnSO4 + 2 Na2SO4 + 2 Cl2 + 3 H2O
BaCl2(aq) + Na2CO3(aq) = BaCO3(g) + NaCl(aq) =>
BaCl2(aq) + Na2CO3(aq) = BaCO3(g) + 2 NaCl(aq)
C + KIO3 = KI + CO =>
3 C + KIO3 = KI + 3 CO
SrH + H2O = H2 + Sr(OH)2 =>
2 SrH + 4 H2O = 3 H2 + 2 Sr(OH)2
CuCl + H2 = Cu + HCl =>
2 CuCl + H2 = 2 Cu + 2 HCl
At2 + NaBr = NaAt + Br2 =>
At2 + 2 NaBr = 2 NaAt + Br2
CuCO3 + HI = CuI2 + CO2 + H2O =>
CuCO3 + 2 HI = CuI2 + CO2 + H2O
Na2CO3(aq) + HCl(s) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(aq) + 2 HCl(s) = CO2(g) + H2O(l) + 2 NaCl(aq)
H2O + C4H2 = C6H10O5 + C4H8O =>
23 H2O + 9 C4H2 = 4 C6H10O5 + 3 C4H8O
Zn{2+} + KOH = Zn(OH)2 + K{+} =>
Zn{2+} + 2 KOH = Zn(OH)2 + 2 K{+}
FeSO4 + K2MnO4 + KOH + H2O = Fe(OH)3 + K2SO4 + MnO2 =>
2 FeSO4 + K2MnO4 + 2 KOH + 2 H2O = 2 Fe(OH)3 + 2 K2SO4 + MnO2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Cu(NO3)2 + NH4OH = CuO + H2O + NH4NO3 =>
Cu(NO3)2 + 2 NH4OH = CuO + H2O + 2 NH4NO3
C17H31COOH + O2 = H2O + CO2 =>
C17H31COOH + 25 O2 = 16 H2O + 18 CO2
As5 + O2 = As5O2 =>
As5 + O2 = As5O2
K2SO3 + HNO3 = H2O + KNO3 + SO2 =>
K2SO3 + 2 HNO3 = H2O + 2 KNO3 + SO2
HF + Ca(OH)2 = CaF2 + H2O =>
2 HF + Ca(OH)2 = CaF2 + 2 H2O
CH3CH0 + K2Cr2O7 + H2SO4 = CH3CH2COOH + Cr2(SO4)3 + K2SO4 + H2O =>
9 CH3CH0 + 4 K2Cr2O7 + 16 H2SO4 = 6 CH3CH2COOH + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
C = C9000000000000000000000000000 =>
9223372036854775807 C = C9000000000000000000000000000
KMnO4 + CH3COOH = HCOOH + KMnO2 =>
KMnO4 + CH3COOH = 2 HCOOH + KMnO2
Al + Br + Ca + H + He = AlBrCaHHe =>
Al + Br + Ca + H + He = AlBrCaHHe
NH3H2O + KMnO4 = MnO2 + N2 + KOH + H2O =>
2 NH3H2O + 2 KMnO4 = 2 MnO2 + N2 + 2 KOH + 4 H2O
Ag + HBr = AgHBr =>
Ag + HBr = AgHBr
Cu + H3PO4 = CuPO4 + H2 =>
2 Cu + 2 H3PO4 = 2 CuPO4 + 3 H2
CO2 + H2O = HCO3 + CO =>
3 CO2 + H2O = 2 HCO3 + CO
LiOH(aq) + Fe(NO3)3(aq) = Fe(OH)3 + LiNO3 =>
3 LiOH(aq) + Fe(NO3)3(aq) = Fe(OH)3 + 3 LiNO3
SnCl2 + KCl + I2 = SnCl4 + KI =>
SnCl2 + 2 KCl + I2 = SnCl4 + 2 KI
KIO2 + Cl = KCl + IO2 =>
KIO2 + Cl = KCl + IO2
H3PO4 + Ca(oh)2 = Ca3(PO4)2 + H2 =>
4 H3PO4 + 3 Ca(oh)2 = 2 Ca3(PO4)2 + 6 H2
C16H28N2O11 + H2O = C8H15NO6 =>
C16H28N2O11 + H2O = 2 C8H15NO6
NiGg3R = Ni + Gg + R =>
NiGg3R = Ni + 3 Gg + R
Al2(SO4)3 + Ca(NO3)2 = CaSO4(s) + Al(NO3)3 =>
Al2(SO4)3 + 3 Ca(NO3)2 = 3 CaSO4(s) + 2 Al(NO3)3
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Équations équilibrées sur01/09/25
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