| Équations équilibrées la veille | Équations équilibrées le lendemain |
HgO + 2 HCl = Hg(Cl)2 + H2O
B(s) + I2(s) = B2I6(s) =>
2 B(s) + 3 I2(s) = B2I6(s)
C8H18 + Fe(MnO4)3 + H3PO4 = CO2 + Fe2(HPO4)3 + Mn(H2PO4)2 + H2O =>
3 C8H18 + 10 Fe(MnO4)3 + 75 H3PO4 = 24 CO2 + 5 Fe2(HPO4)3 + 30 Mn(H2PO4)2 + 72 H2O
Al(NO3)3(aq) + NH3(aq) + H20(l) = Al(OH)3 + NH4NO3 =>
5 Al(NO3)3(aq) + 5 NH3(aq) + 2 H20(l) = 5 Al(OH)3 + 10 NH4NO3
C8H10O2Cl2N2 + H2O2 = CO2(g) + N2(g) + H2O(g) + HCl(g) =>
C8H10O2Cl2N2 + 18 H2O2 = 8 CO2(g) + N2(g) + 22 H2O(g) + 2 HCl(g)
CF4 + H2O = COF2 + HF =>
CF4 + H2O = COF2 + 2 HF
MgSO4 + H2SO4 = MgH2 + SO4 =>
MgSO4 + H2SO4 = MgH2 + 2 SO4
FeCl3 + HCl + Zn = ZnCl2 + FeH2 =>
2 FeCl3 + 4 HCl + 5 Zn = 5 ZnCl2 + 2 FeH2
CO2 + H2O = C10H22 + O2 =>
20 CO2 + 22 H2O = 2 C10H22 + 31 O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cd(s) + Cu{+}(aq) = Cd{2+}(aq) + Cu(s) =>
Cd(s) + 2 Cu{+}(aq) = Cd{2+}(aq) + 2 Cu(s)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Na2Cl2 + HNO3 = Na2NO3 + HCl2 =>
Na2Cl2 + HNO3 = Na2NO3 + HCl2
CuSO4 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + K2SO4 =>
2 CuSO4 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 2 K2SO4
HOOCCHH(OH)CH(H2)2COOH + OH = HOOCCHC(OH)CH(OH)2COO + H2O =>
5 HOOCCHH(OH)CH(H2)2COOH + 32 OH = 4 HOOCCHC(OH)CH(OH)2COO + 29 H2O
NaClH2O = NaOH + Cl2 + H2 =>
2 NaClH2O = 2 NaOH + Cl2 + H2
Mg{2+} + HAsO4{2-} + HCl = MgCl2 + H3AsO4 =>
Mg{2+} + HAsO4{2-} + 2 HCl = MgCl2 + H3AsO4
KBr + MgSO4 = MgBr2 + K2SO4 =>
2 KBr + MgSO4 = MgBr2 + K2SO4
KMnO4 + H2SO4 + CoCl2 = MnSO4 + K2SO4 + Cl2 + H2O + CoSO4 =>
2 KMnO4 + 8 H2SO4 + 5 CoCl2 = 2 MnSO4 + K2SO4 + 5 Cl2 + 8 H2O + 5 CoSO4
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
SiO2 + Ca3(PO4)2 + C = CO + CaSiO3 + P4 =>
6 SiO2 + 2 Ca3(PO4)2 + 10 C = 10 CO + 6 CaSiO3 + P4
NaO + CO2 = Na + CO3 =>
NaO + CO2 = Na + CO3
CH3COOH + BaCrO4 = Ba(CH3COO)2 + H2CrO4 =>
2 CH3COOH + BaCrO4 = Ba(CH3COO)2 + H2CrO4
CH3CH2CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CH2OH + H2O =>
3 CH3CH2CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH2CH2OH + 4 H2O
Mn3O4 + MgCO3*H2O = Mg6MnO8 + CO + H2 + O2 =>
Mn3O4 + 18 MgCO3*H2O = 3 Mg6MnO8 + 18 CO + 18 H2 + 17 O2
NaCl + KNO3 = ClNO3 + KNa =>
NaCl + KNO3 = ClNO3 + KNa
C11H11O4N4 + O2 = CO2 + H2O + NO2 =>
4 C11H11O4N4 + 63 O2 = 44 CO2 + 22 H2O + 16 NO2
CBaO3(s) = BaO(s) + CO2(g) =>
CBaO3(s) = BaO(s) + CO2(g)
K[Al(OH)4] + HCl = KCl + AlCl3 + H2O =>
K[Al(OH)4] + 4 HCl = KCl + AlCl3 + 4 H2O
Re + O2 + Na2CO3 = NaReO4 + CO2 =>
4 Re + 7 O2 + 2 Na2CO3 = 4 NaReO4 + 2 CO2
AsI3 + RaCO3 = As2(CO3)3 + RaI2 =>
2 AsI3 + 3 RaCO3 = As2(CO3)3 + 3 RaI2
NO3Cl + H2O = HNO3 + HCl + O =>
NO3Cl + H2O = HNO3 + HCl + O
C2H5NH2 + HNO2 = C2H5OH + N2 + H2O =>
C2H5NH2 + HNO2 = C2H5OH + N2 + H2O
NaF + AlF3 = NaAlF4 =>
NaF + AlF3 = NaAlF4
HClO2 + CsOH = CsClO2 + H2O =>
HClO2 + CsOH = CsClO2 + H2O
BeSO4(s) = BeO(s) + SO3(g) =>
BeSO4(s) = BeO(s) + SO3(g)
CH3OH + Br2 = CH3OBr + HBr =>
CH3OH + Br2 = CH3OBr + HBr
MgO + AlCl3 = MgCl2 + Al2O3 =>
3 MgO + 2 AlCl3 = 3 MgCl2 + Al2O3
C2 + KCl = KC + Cl2 =>
C2 + 2 KCl = 2 KC + Cl2
C5H5 + Cl2 = C6H4Cl2 + HCl =>
6 C5H5 + 10 Cl2 = 5 C6H4Cl2 + 10 HCl
CH2(OH)CH(OH)CH2(OH) + HCl = CH2(Cl)CH(Cl)CH2(Cl) + H2O =>
CH2(OH)CH(OH)CH2(OH) + 3 HCl = CH2(Cl)CH(Cl)CH2(Cl) + 3 H2O
Cu2(SO4)2 + Na2CO3 = Cu2(CO3)2 + Na2SO4 =>
Cu2(SO4)2 + 2 Na2CO3 = Cu2(CO3)2 + 2 Na2SO4
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
HgI2 + H2O = HgO + HI =>
HgI2 + H2O = HgO + 2 HI
NaNO3 + HNO2 = HNO3 + NaNO2 =>
NaNO3 + HNO2 = HNO3 + NaNO2
Cu2(SO4)2 + Na2CO3 = CuCO3 + Na2SO4 =>
Cu2(SO4)2 + 2 Na2CO3 = 2 CuCO3 + 2 Na2SO4
CH + H2O = CO + H =>
CH + H2O = CO + 3 H
C6H5C2H3 + KMnO4 + H2O = C6H5C2H5O2 + MnO2 + KOH =>
3 C6H5C2H3 + 2 KMnO4 + 4 H2O = 3 C6H5C2H5O2 + 2 MnO2 + 2 KOH
Cu2(SO4)2 + Na2CO3 = CuCO3 + Na2SO4 =>
Cu2(SO4)2 + 2 Na2CO3 = 2 CuCO3 + 2 Na2SO4
CH3CH3 + Br2 = CH3CH2Br + HBr =>
CH3CH3 + Br2 = CH3CH2Br + HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
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