| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
LaCl3 + Na2CO3 = La2(CO3)3 + NaCl =>
2 LaCl3 + 3 Na2CO3 = La2(CO3)3 + 6 NaCl
KOH + Cl2O = KClO + H2O =>
2 KOH + Cl2O = 2 KClO + H2O
NaCl + BaCl2 = NaBa + Cl =>
NaCl + BaCl2 = NaBa + 3 Cl
Ti + C2F4 + H2 = TiF4 + CH4 =>
Ti + C2F4 + 4 H2 = TiF4 + 2 CH4
K2CO3 + Ba(OH)2 = BaCO3 + K2(OH)2 =>
K2CO3 + Ba(OH)2 = BaCO3 + K2(OH)2
Mg(OH)2 + (NH4)2C2O4 = MgC2O4 + NH4OH =>
Mg(OH)2 + (NH4)2C2O4 = MgC2O4 + 2 NH4OH
(NH4)2S + CuCl = CuS + (NH4)2Cl =>
(NH4)2S + CuCl = CuS + (NH4)2Cl
Ca(ClO)2 + CO2 + H2O = CaCO3 + Cl2 + HClO2 =>
3 Ca(ClO)2 + 3 CO2 + H2O = 3 CaCO3 + 2 Cl2 + 2 HClO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu(NO3)2 + Fe = Fe(NO3)2 + Cu =>
Cu(NO3)2 + Fe = Fe(NO3)2 + Cu
FeBr3 + Na2CO3 + H2O = Fe(OH)3 + NaBr + CO2 =>
2 FeBr3 + 3 Na2CO3 + 3 H2O = 2 Fe(OH)3 + 6 NaBr + 3 CO2
H2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l)
Ba(NO3)2 + Mg = BaO + MgO + N2 =>
Ba(NO3)2 + 5 Mg = BaO + 5 MgO + N2
NiSO4 + (NH3)2SO4 = Ni(NH3)2 + SO4 =>
NiSO4 + (NH3)2SO4 = Ni(NH3)2 + 2 SO4
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
Cu2(OH)2CO3Br4 = CuO + CO2 + H2O + Br4 =>
Cu2(OH)2CO3Br4 = 2 CuO + CO2 + H2O + Br4
BaCl2 + Zn2(SO4)2 = ZnCl2 + Ba(SO4) =>
2 BaCl2 + Zn2(SO4)2 = 2 ZnCl2 + 2 Ba(SO4)
AsH3 + H2O = H3AsO4 + H2 =>
AsH3 + 4 H2O = H3AsO4 + 4 H2
CuSO4 + NaHCO3 = CuCO3 + Na2SO4 + H2O + CO2(l) =>
CuSO4 + 2 NaHCO3 = CuCO3 + Na2SO4 + H2O + CO2(l)
Cr(OH)3 + H{+} = Cr3 + H2O{+} =>
3 Cr(OH)3 + 9 H{+} = Cr3 + 9 H2O{+}
LiCl + Al(ClO3)3 = LiClO3 + AlCl3 =>
3 LiCl + Al(ClO3)3 = 3 LiClO3 + AlCl3
KBrO3 + NaCl + H2SO4 = Cl2 + KBrO + Na2SO4 + H2O =>
KBrO3 + 4 NaCl + 2 H2SO4 = 2 Cl2 + KBrO + 2 Na2SO4 + 2 H2O
Ca(OH) + HClO4 = H2O + Ca(ClO4) =>
Ca(OH) + HClO4 = H2O + Ca(ClO4)
Cr2S3O12 + KOH + KClO3 = K2CrO4 + H2O + KCl + K2SO4 =>
Cr2S3O12 + 10 KOH + KClO3 = 2 K2CrO4 + 5 H2O + KCl + 3 K2SO4
HCl + KI + O2 = H2O + I2 + KCl =>
4 HCl + 4 KI + O2 = 2 H2O + 2 I2 + 4 KCl
C7H8 + MnO2 + H2SO4 = C7H6OH + MnSO4 + H2O =>
2 C7H8 + 3 MnO2 + 3 H2SO4 = 2 C7H6OH + 3 MnSO4 + 4 H2O
Zn(OH)2 + H{+} + Cl{-} = ZnCl4{2-} + H2O =>
Zn(OH)2 + 2 H{+} + 4 Cl{-} = ZnCl4{2-} + 2 H2O
CH4 + Br = HBr + C =>
CH4 + 4 Br = 4 HBr + C
Ca(C2H3O2)2 + K3(PO4) = Ca3(PO4)2 + KC2H3O2 =>
3 Ca(C2H3O2)2 + 2 K3(PO4) = Ca3(PO4)2 + 6 KC2H3O2
Mg + HClO3 = Cl2 + Mg(ClO3)2 + H2O =>
5 Mg + 12 HClO3 = Cl2 + 5 Mg(ClO3)2 + 6 H2O
ClO3{-} + Br{-} + H{+} = BrO3{-} + ClO2 + H2O =>
6 ClO3{-} + Br{-} + 6 H{+} = BrO3{-} + 6 ClO2 + 3 H2O
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
KOH + Li2O = KLiO + H2O =>
2 KOH + Li2O = 2 KLiO + H2O
NaHCO3 + HOOCCH3 = NaOOCCH3 + H2O + CO2 =>
NaHCO3 + HOOCCH3 = NaOOCCH3 + H2O + CO2
HClO + OH{-} = ClO3{-} + Cl{-} + H2O =>
3 HClO + 3 OH{-} = ClO3{-} + 2 Cl{-} + 3 H2O
Cl2 + NaOH = NaOCl + NaCl + H2O =>
Cl2 + 2 NaOH = NaOCl + NaCl + H2O
C2H2 + KMnO4 = C2K2O4 + MnO2 + KOH + H2O =>
3 C2H2 + 8 KMnO4 = 3 C2K2O4 + 8 MnO2 + 2 KOH + 2 H2O
NaOH + S = Na2S + Na2SO3 + H2O =>
6 NaOH + 3 S = 2 Na2S + Na2SO3 + 3 H2O
S + NaOH = NaHS + Na2SO4 + H2O =>
4 S + 5 NaOH = 3 NaHS + Na2SO4 + H2O
BaCl2 + K2ClO4 = BaClO4 + K2Cl2 =>
BaCl2 + K2ClO4 = BaClO4 + K2Cl2
C4H9OH(l) + O2(g) = CO2(g) + H2O(l) =>
C4H9OH(l) + 6 O2(g) = 4 CO2(g) + 5 H2O(l)
I2 + HNO3 = HIO3 + NO2 + H2 =>
I2 + 6 HNO3 = 2 HIO3 + 6 NO2 + 2 H2
CH3OH + OH = CO2 + H2O =>
CH3OH + 6 OH = CO2 + 5 H2O
Fe + NaHCO3 = Fe(HCO3)3 + H2 + Na2O + CO2 =>
2 Fe + 12 NaHCO3 = 2 Fe(HCO3)3 + 3 H2 + 6 Na2O + 6 CO2
Ca(OH2) + CO2 = CaCO3 + H2 =>
Ca(OH2) + CO2 = CaCO3 + H2
CH3OH + OH = CH2O + H2O =>
CH3OH + 2 OH = CH2O + 2 H2O
Sodium + bromine = sodiumbromide =>
2 Na + Br2 = 2 NaBr
Al(OH)3 + Na2SO4 = [Al(OH)2]2SO4 + NaOH =>
2 Al(OH)3 + Na2SO4 = [Al(OH)2]2SO4 + 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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