| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Cl2 + 6 Ca(OH)2 = 5 CaCl2 + Ca(ClO3)2 + 6 H2O
Fr + NO3 = FrNO3 =>
Fr + NO3 = FrNO3
SiH4 + KOH + H2O = H2 + K2SiO3 =>
SiH4 + 2 KOH + H2O = 4 H2 + K2SiO3
FePO4 + CaCO = FeCO + CaPO4 =>
FePO4 + CaCO = FeCO + CaPO4
K + H2S = H2 + KSH =>
2 K + 2 H2S = H2 + 2 KSH
CrCl2 + KClO3 + KOH = KCl + K2CrO4 + H2O =>
3 CrCl2 + 2 KClO3 + 12 KOH = 8 KCl + 3 K2CrO4 + 6 H2O
Cu + P = Cu3P2 =>
3 Cu + 2 P = Cu3P2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Ag2CO3 + CH3COOH = CO2 + H2O + AgCH3COO =>
Ag2CO3 + 2 CH3COOH = CO2 + H2O + 2 AgCH3COO
SiCl4 + CaCO3 = SiO2 + CaCl2 + CO2(g) =>
SiCl4 + 2 CaCO3 = SiO2 + 2 CaCl2 + 2 CO2(g)
FeCl2 + Cl344 = FeCl3 =>
344 FeCl2 + Cl344 = 344 FeCl3
NaH2O = Na + H2 + O =>
NaH2O = Na + H2 + O
HCl + K(HCO3) = KCl + CO2 + H2O =>
HCl + K(HCO3) = KCl + CO2 + H2O
Ai + O2 = Ai2O3 =>
4 Ai + 3 O2 = 2 Ai2O3
BrO4{-} + Br{-} + H{+} = Br2 + H2O =>
BrO4{-} + 7 Br{-} + 8 H{+} = 4 Br2 + 4 H2O
Zn + NaOH = Na[Zn(O)] + H2 =>
2 Zn + 2 NaOH = 2 Na[Zn(O)] + H2
CoO + ZnO + SiO2 = CoZnSiO4 =>
CoO + ZnO + SiO2 = CoZnSiO4
CUO(s) + CO2(g) = CUCO3(s) =>
CUO(s) + CO2(g) = CUCO3(s)
FeSO4 + K2HPO4 = FeHPO4 + K2SO4 =>
FeSO4 + K2HPO4 = FeHPO4 + K2SO4
HBrO4 + NaH = NaBrO3 + H2O =>
HBrO4 + NaH = NaBrO3 + H2O
Mg3P2 + H2SO4 + KMnO4 = Mg3(PO4)2 + MnSO4 + H2O + K2SO4 =>
5 Mg3P2 + 24 H2SO4 + 16 KMnO4 = 5 Mg3(PO4)2 + 16 MnSO4 + 24 H2O + 8 K2SO4
Pb3(NO)2 + NaI = PbI2 + Na3NO =>
Pb3(NO)2 + 6 NaI = 3 PbI2 + 2 Na3NO
PbSO4 + Cl = PbCl2 + SO4 =>
PbSO4 + 2 Cl = PbCl2 + SO4
Ca(OH){2+} + HCl = CaCl{2+} + HOH =>
Ca(OH){2+} + HCl = CaCl{2+} + HOH
Sb + S = Sb2S3 =>
2 Sb + 3 S = Sb2S3
Ac(ClO3)3 = Ac + ClO3 =>
Ac(ClO3)3 = Ac + 3 ClO3
Cs2O + H2O = Cs(OH) =>
Cs2O + H2O = 2 Cs(OH)
Rb{+} + I{-} = RbI =>
Rb{+} + I{-} = RbI
CH3COH + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
CH3COH + 2 Cu(OH)2 = CH3COOH + Cu2O + 2 H2O
K2MnO4 + H2S + H2O = K2S + MnH + H2O4 =>
6 K2MnO4 + 6 H2S + 4 H2O = 6 K2S + 6 MnH + 7 H2O4
Rb + I2 = RbI2 =>
Rb + I2 = RbI2
Al2(SO3)3 + HMnO4 = Al(MnO4)3 + H2O + SO2 =>
Al2(SO3)3 + 6 HMnO4 = 2 Al(MnO4)3 + 3 H2O + 3 SO2
CaS + HBr = CaBr2 + H2S =>
CaS + 2 HBr = CaBr2 + H2S
P + HNO3 = H3PO47 + NO2 + H2O =>
P + 91 HNO3 = H3PO47 + 91 NO2 + 44 H2O
Ag + NO3{-} + H{+} = Ag{+} + NO + H2O =>
3 Ag + NO3{-} + 4 H{+} = 3 Ag{+} + NO + 2 H2O
Na2O + HIO4 = NaIO4 + H2O =>
Na2O + 2 HIO4 = 2 NaIO4 + H2O
CO + Fe2O3 = Fe2O3CO =>
CO + Fe2O3 = Fe2O3CO
CH3CH(Cl)CH3 + NaOH = CH3CH(OH)CH3 + NaCl =>
CH3CH(Cl)CH3 + NaOH = CH3CH(OH)CH3 + NaCl
(Nh4)Br + Fe2S3 = Br3Fe + (Nh4)2S =>
6(Nh4)Br + Fe2S3 = 2 Br3Fe + 3(Nh4)2S
NaCl + H2SO4 + MnO2 = Na2MnO4 + HCl + SO2 =>
2 NaCl + H2SO4 + MnO2 = Na2MnO4 + 2 HCl + SO2
Sb + KMnO4 + H2SO4 = Sb2O3 + K2SO4 + MnSO4 + H2O =>
10 Sb + 6 KMnO4 + 9 H2SO4 = 5 Sb2O3 + 3 K2SO4 + 6 MnSO4 + 9 H2O
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Ba(OH)2(ac) + HCl(ac) = BaCl2(ac) + H2O(l) =>
Ba(OH)2(ac) + 2 HCl(ac) = BaCl2(ac) + 2 H2O(l)
K3PO4 + CuCl2 = Cu3(PO4)2 + KCl =>
2 K3PO4 + 3 CuCl2 = Cu3(PO4)2 + 6 KCl
ZnBr2 + KOH = KBr2 + ZnOH =>
ZnBr2 + KOH = KBr2 + ZnOH
MnO4{-} + SO3{2-} + OH{-) = SO4{2-}+MnO4{2-}+H2O =>
2 MnO4{-} + SO3{2-} + 2 OH{-) = SO4{2-}+2MnO4{2-}+H2O
KMnO4 + HCl + Na2S2O3 = MnCl2 + Na2S4O6 + NaCl + KCl + H2O =>
2 KMnO4 + 16 HCl + 10 Na2S2O3 = 2 MnCl2 + 5 Na2S4O6 + 10 NaCl + 2 KCl + 8 H2O
CH3OOH + CaCO3 = H2O + CO2 + Ca(CH3COO)2 =>
4 CH3OOH + CaCO3 = 5 H2O + CO2 + Ca(CH3COO)2
Cl2 + SO2 = SO2Cl =>
Cl2 + 2 SO2 = 2 SO2Cl
Na3AsO4 + KI + HCl = Na3AsO3 + I2 + KCl + H2O =>
Na3AsO4 + 2 KI + 2 HCl = Na3AsO3 + I2 + 2 KCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/08/24
Équations équilibrées sur12/08/23
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