| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 TiCl3 + KBiO3 + 2 HCl = KCl + H2O + BiCl3 + 2 TiOCl2
Al(s) + FeSO4 = Al2(SO4)3(aq) + Fe(s) =>
2 Al(s) + 3 FeSO4 = Al2(SO4)3(aq) + 3 Fe(s)
Cl2 + K2SO3 = KCl + SO3 =>
Cl2 + K2SO3 = 2 KCl + SO3
S2{-} + Br2 + OH{-} = SO4{2-} + Br{-} + H2O =>
2 S2{-} + 13 Br2 + 32 OH{-} = 4 SO4{2-} + 26 Br{-} + 16 H2O
BaCO3 + NaCl = NaCO3 + BaCl =>
BaCO3 + NaCl = NaCO3 + BaCl
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
HClO4(aq) + Ca(OH)2(s) = Ca(ClO4)2(aq) + H2O =>
2 HClO4(aq) + Ca(OH)2(s) = Ca(ClO4)2(aq) + 2 H2O
AgNO3 + NaBr = AgNO3NaBr =>
AgNO3 + NaBr = AgNO3NaBr
CH3COOZn + H2SO4 = SO4 + CH3COOH + Zn =>
2 CH3COOZn + H2SO4 = SO4 + 2 CH3COOH + 2 Zn
B(OH)3(s) + CH3OH(l) = B(OCH3)3(s) + H2O(l) =>
B(OH)3(s) + 3 CH3OH(l) = B(OCH3)3(s) + 3 H2O(l)
Li2O + Cl = O + LiCl =>
Li2O + 2 Cl = O + 2 LiCl
AlO = Al + O =>
AlO = Al + O
(NH4)2CO3 + H2O + InBr3 = H2CO3 + NH4Br + In(OH)3 =>
3(NH4)2CO3 + 6 H2O + 2 InBr3 = 3 H2CO3 + 6 NH4Br + 2 In(OH)3
PdO = Pd + O2 =>
2 PdO = 2 Pd + O2
PbAgNo3 = Pb(No3)Ag =>
PbAgNo3 = Pb(No3)Ag
CrI3 + Cl2 + OH{-} = CrO4{-2} + IO4{-} + Cl{-} + H2O =>
2 CrI3 + 27 Cl2 + 64 OH{-} = 2 CrO4{-2} + 6 IO4{-} + 54 Cl{-} + 32 H2O
Pb(H2O)4 + I = PbI2 + H2O =>
Pb(H2O)4 + 2 I = PbI2 + 4 H2O
MgOH + P2O5 = Mg3(PO4)2 + H =>
3 MgOH + P2O5 = Mg3(PO4)2 + 3 H
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H3P2O6 + Al(OH)3 = Al3(P2O6)3 + H2O =>
3 H3P2O6 + 3 Al(OH)3 = Al3(P2O6)3 + 9 H2O
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
(CH3)2NH*HCl + POCl3 = (CH3)2NPOCl2 + HCl =>
(CH3)2NH*HCl + POCl3 = (CH3)2NPOCl2 + 2 HCl
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
Kr + Cl2 = KrCl4 =>
Kr + 2 Cl2 = KrCl4
Cr2O72 + H = Cr + H2O =>
Cr2O72 + 144 H = 2 Cr + 72 H2O
CrO3 + HI = CrI3 + I2 + H2O =>
2 CrO3 + 12 HI = 2 CrI3 + 3 I2 + 6 H2O
C6H10O3 + O2 = CO2 + H2O =>
C6H10O3 + 7 O2 = 6 CO2 + 5 H2O
NaOH + O2 = Na2O2 + H2O =>
4 NaOH + O2 = 2 Na2O2 + 2 H2O
C10H18O4 + SOCl2 = SO2 + HCl + C10H16Cl2O2 =>
C10H18O4 + 2 SOCl2 = 2 SO2 + 2 HCl + C10H16Cl2O2
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
SB + O2 = SBO =>
2 SB + O2 = 2 SBO
Ag(s) + H2S(g) = Ag2S(s) + H2(g) =>
2 Ag(s) + H2S(g) = Ag2S(s) + H2(g)
Pb + KOH = PbO + K + H2O =>
Pb + 2 KOH = PbO + 2 K + H2O
(NH4)2NO3 + H2O = NH4O + HNO3 =>
7(NH4)2NO3 + 8 H2O = 17 NH4O + 4 HNO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
MgCO3 + Cl2 = MgCl2 + Mg(ClO)2 + CO2 =>
2 MgCO3 + 2 Cl2 = MgCl2 + Mg(ClO)2 + 2 CO2
aluminiumnitrate + potassiumhydroxide = aluminiumhydroxide + potassiumnitrate =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3
MgSO4 + BrCl = MgCl + BrSO4 =>
MgSO4 + BrCl = MgCl + BrSO4
Sb2 = Sb =>
Sb2 = 2 Sb
KMnO4 + Zn + HCl = MnCl + ZnCl2 + KCl + H2O =>
KMnO4 + 3 Zn + 8 HCl = MnCl + 3 ZnCl2 + KCl + 4 H2O
H2O + NaO3 = NaOH + O2 =>
2 H2O + 4 NaO3 = 4 NaOH + 5 O2
KMnO4 + H2SO4 + CH3CH2CHO = K2SO4 + MnSO4 + CH3CH2COOH + H2O =>
2 KMnO4 + 3 H2SO4 + 5 CH3CH2CHO = K2SO4 + 2 MnSO4 + 5 CH3CH2COOH + 3 H2O
Al(s) + HNO3(aq) = Al(NO3)3(aq) + N2O(g) + H2O(l) =>
8 Al(s) + 30 HNO3(aq) = 8 Al(NO3)3(aq) + 3 N2O(g) + 15 H2O(l)
K2CO3 + Cr2O3 + KNO3 = KNO2 + K2CrO4 + CO2 =>
2 K2CO3 + Cr2O3 + 3 KNO3 = 3 KNO2 + 2 K2CrO4 + 2 CO2
BaCl2 + H2SO4 = BaSO4 + H2Cl2 =>
BaCl2 + H2SO4 = BaSO4 + H2Cl2
O2 + C + H2 + Na = NaHCO3 =>
3 O2 + 2 C + H2 + 2 Na = 2 NaHCO3
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
BaCl2 + K2(CO3) = BaCO3 + Cl2K2 =>
BaCl2 + K2(CO3) = BaCO3 + Cl2K2
C6H6 = HC =>
C6H6 = 6 HC
Zn(NO3)2 + (NH4)2S = Zn(NH4)2 + S(NO3)2 =>
Zn(NO3)2 + (NH4)2S = Zn(NH4)2 + S(NO3)2
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Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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