| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KNO3 + H2SiO3 = K2SiO3 + 2 HNO3
H + CO3 = HCO3 =>
H + CO3 = HCO3
KMnO4 + KI + H2SO4 = H2O + MnSO4 + K2SO4 + I2 =>
2 KMnO4 + 10 KI + 8 H2SO4 = 8 H2O + 2 MnSO4 + 6 K2SO4 + 5 I2
X + ZnSO4 = X2(SO4)3 + Zn =>
2 X + 3 ZnSO4 = X2(SO4)3 + 3 Zn
Bi2O3 + NaClO3 + NaOH = NaBiO3 + NaCl + H2O =>
3 Bi2O3 + 2 NaClO3 + 6 NaOH = 6 NaBiO3 + 2 NaCl + 3 H2O
CH3CH3CHCH2CH2OH + CH3COOH = CH3CHCH3CH2CH2OCOCH3 + H2O =>
CH3CH3CHCH2CH2OH + CH3COOH = CH3CHCH3CH2CH2OCOCH3 + H2O
CaBr2 + I2 = CaI2Br2 =>
CaBr2 + I2 = CaI2Br2
(NH4)2SO4 + Ca(OH)2 = CaSO4 + HOH + NH3 =>
(NH4)2SO4 + Ca(OH)2 = CaSO4 + 2 HOH + 2 NH3
Rn(C2H3O2)3 + Ca(OH)2 = Rn(OH)3 + Ca(C2H3O2)2 =>
2 Rn(C2H3O2)3 + 3 Ca(OH)2 = 2 Rn(OH)3 + 3 Ca(C2H3O2)2
TiCl3 + Ti + NaF = Na2TiF4 + NaCl =>
2 TiCl3 + Ti + 12 NaF = 3 Na2TiF4 + 6 NaCl
C6H1206 + CuO = Cu + CO2 + H2O =>
C6H1206 + 615 CuO = 615 Cu + 6 CO2 + 603 H2O
MgSO4(aq) + Zn = Mg(s) + ZnSO4(aq) =>
MgSO4(aq) + Zn = Mg(s) + ZnSO4(aq)
CH3CH3COOH + Na2CO3 = CH3CH3COONa + H2O + CO2 =>
2 CH3CH3COOH + Na2CO3 = 2 CH3CH3COONa + H2O + CO2
MgCl2 + Na2S = MgS + NaCl =>
MgCl2 + Na2S = MgS + 2 NaCl
Na2CO3 + H2SiO4 = Na2SiO4 + H2O + CO2 =>
Na2CO3 + H2SiO4 = Na2SiO4 + H2O + CO2
C4H8O + KMnO4 + H2SO4 = K2SO4 + CO2 + MnSO4 + H2O =>
5 C4H8O + 22 KMnO4 + 33 H2SO4 = 11 K2SO4 + 20 CO2 + 22 MnSO4 + 53 H2O
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
NaOH + CH2O2 = O3 + CH3 + Na =>
NaOH + CH2O2 = O3 + CH3 + Na
C33H65 + O2 = CO2 + H2O =>
4 C33H65 + 197 O2 = 132 CO2 + 130 H2O
Zn + HCl + SO2 = ZnCl2 + H2O + H2S =>
3 Zn + 6 HCl + SO2 = 3 ZnCl2 + 2 H2O + H2S
H2C2O4 + MnO4{-} + H{+} = H2O + Mn{2+} + CO2 =>
5 H2C2O4 + 2 MnO4{-} + 6 H{+} = 8 H2O + 2 Mn{2+} + 10 CO2
Al(s) + PbO(s) = Pb(s) + Al2O3(aq) =>
2 Al(s) + 3 PbO(s) = 3 Pb(s) + Al2O3(aq)
CaCl2 + KMnO4 + MnCl2 + NaOH = CaMnO3 + KCl + H2O + NaCl =>
5 CaCl2 + 2 KMnO4 + 3 MnCl2 + 14 NaOH = 5 CaMnO3 + 2 KCl + 7 H2O + 14 NaCl
K(PO4)1 + CuBr2 = KBr + Cu3 + (PO4)2 =>
6 K(PO4)1 + 3 CuBr2 = 6 KBr + Cu3 + 3(PO4)2
Ag + HNO3 + C2H5OH = AgCNO + CH3CHO + H2O =>
2 Ag + 2 HNO3 + 2 C2H5OH = 2 AgCNO + CH3CHO + 5 H2O
Na2SO4 + Sr(NO3)2 = NaNO3 + Sr2(SO4)2 =>
2 Na2SO4 + 2 Sr(NO3)2 = 4 NaNO3 + Sr2(SO4)2
F3 + H2SO4 = HF + SO4 =>
2 F3 + 3 H2SO4 = 6 HF + 3 SO4
ClO3{-} + Na2CO3 = NaClO3 + CO3{2-} =>
2 ClO3{-} + Na2CO3 = 2 NaClO3 + CO3{2-}
OH{-} + CrI3{-} + Cl2 = CrO4{2-} + IO4{-} + Cl{-} + H2O =>
32 OH{-} + CrI3{-} + 14 Cl2 = CrO4{2-} + 3 IO4{-} + 28 Cl{-} + 16 H2O
Cr2(SO3)3 + H2O = Cr(OH)3 + SO2 =>
Cr2(SO3)3 + 3 H2O = 2 Cr(OH)3 + 3 SO2
Li2O + C = Li + CO =>
Li2O + C = 2 Li + CO
Na2C2O4 + CaBr2 = Na2Br2 + CaC2O4 =>
Na2C2O4 + CaBr2 = Na2Br2 + CaC2O4
P2O3 + KOH = KPO2 + H2O =>
P2O3 + 2 KOH = 2 KPO2 + H2O
K2S + CaI2 = CaS + KI =>
K2S + CaI2 = CaS + 2 KI
C6H6 + C5H9Cl + AlCl3 = C6H5Al + HCl =>
4 C6H6 + 6 C5H9Cl + 9 AlCl3 = 9 C6H5Al + 33 HCl
AgClO4 + K2SO4 = KClO4 + Ag2SO4 =>
2 AgClO4 + K2SO4 = 2 KClO4 + Ag2SO4
HCl + H2MoO4 + SnCl2 + KSCN = MoO(SCN)3 + SnCl4 + H2O + KCl =>
8 HCl + 2 H2MoO4 + SnCl2 + 6 KSCN = 2 MoO(SCN)3 + SnCl4 + 6 H2O + 6 KCl
Ba + He + I = BaHeI =>
Ba + He + I = BaHeI
F4 + O2 = FO =>
F4 + 2 O2 = 4 FO
decane + O2 = water + CO2 =>
2 C10H22 + 31 O2 = 22 H2O + 20 CO2
K2CrO4 + H2SO3 = Cr(OH)3 + K2SO4 + H2SO4 + Cr2(SO4)3 =>
12 K2CrO4 + 18 H2SO3 = 10 Cr(OH)3 + 12 K2SO4 + 3 H2SO4 + Cr2(SO4)3
KHCO3(s) + HNO3(aq) = H2O(l) + CO2(s) + KNO3(aq) =>
KHCO3(s) + HNO3(aq) = H2O(l) + CO2(s) + KNO3(aq)
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
HF + NH4Br = HBr + FNH4 =>
HF + NH4Br = HBr + FNH4
Pb(CH3COO)2 + BaCl2 = PbCl2 + Ba(CH3COO)2 =>
Pb(CH3COO)2 + BaCl2 = PbCl2 + Ba(CH3COO)2
Cr(OH)2Cl + KOH = KClOH + CrO + H2O =>
Cr(OH)2Cl + KOH = KClOH + CrO + H2O
(NH4)2CO3 + CaCl2 = (NH4)Cl + CaCO3 =>
(NH4)2CO3 + CaCl2 = 2(NH4)Cl + CaCO3
HC2H3O2 + LiHSO3 = H2O + CO2 + LiCH3SO2 =>
HC2H3O2 + LiHSO3 = H2O + CO2 + LiCH3SO2
Cu2 + Al = CuAl =>
Cu2 + 2 Al = 2 CuAl
C18H29SO3Na = C + H2 + S8 + O2 + Na =>
8 C18H29SO3Na = 144 C + 116 H2 + S8 + 12 O2 + 8 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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