| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Pr + 6 H2O = 2 Pr(OH)3 + 3 H2(g)
Fe(NO3)2 + K2CrO4 = FeCrO4 + K2(NO3)2 =>
Fe(NO3)2 + K2CrO4 = FeCrO4 + K2(NO3)2
Cu(s) + F2(g) = CuF(s) =>
2 Cu(s) + F2(g) = 2 CuF(s)
SOH + HAl = SAl + H2O =>
SOH + HAl = SAl + H2O
C{+} + O2{-} = CO2 =>
C{+} + O2{-} = CO2
MnCl2(aq) + Na2SO3(aq) = MnSO3(aq) + NaCl =>
MnCl2(aq) + Na2SO3(aq) = MnSO3(aq) + 2 NaCl
BrO3{-} + MnO2 + H2O = Br{-} + MnO4{-} + H{+} =>
BrO3{-} + 2 MnO2 + H2O = Br{-} + 2 MnO4{-} + 2 H{+}
Na2CO3 + BaCl2 = NaCl + BaO + CO2 =>
Na2CO3 + BaCl2 = 2 NaCl + BaO + CO2
KNO2 + KMnO4 + H2SO4 = KNO3 + K2SO4 + MnSO4 + H2O =>
5 KNO2 + 2 KMnO4 + 3 H2SO4 = 5 KNO3 + K2SO4 + 2 MnSO4 + 3 H2O
Si2 + Br = SiBr4 =>
Si2 + 8 Br = 2 SiBr4
KI + IO3 + H2O = I2 + KOH =>
12 KI + 2 IO3 + 6 H2O = 7 I2 + 12 KOH
CoSO4*7H2O + K2(OH)2 + KClO3 = KCo2O4 + K2SO4 + H2O + HCl =>
8 CoSO4*7H2O + 9 K2(OH)2 + 2 KClO3 = 4 KCo2O4 + 8 K2SO4 + 64 H2O + 2 HCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cl2O + H2O = (HClO)3 =>
3 Cl2O + 3 H2O = 2(HClO)3
NaHCO3(s) = CO2(g) + Na2CO3(g) + H2O(g) =>
2 NaHCO3(s) = CO2(g) + Na2CO3(g) + H2O(g)
NH4NO = N2 + H2O + H2 =>
NH4NO = N2 + H2O + H2
Na2C2O4 + CuSO4 = Na2SO4 + CuC2O4 =>
Na2C2O4 + CuSO4 = Na2SO4 + CuC2O4
C + KMnO4 = CKMnO4 =>
C + KMnO4 = CKMnO4
BaCl2 + (NH4)2HPO4 = BaHPO4 + NH4Cl =>
BaCl2 + (NH4)2HPO4 = BaHPO4 + 2 NH4Cl
Fe(SCN) + FeCl3 = Fe2Cl3 + SCN =>
Fe(SCN) + FeCl3 = Fe2Cl3 + SCN
K2O + H2O = (KOH) = HCl + KOH = KCl + H2O =>
K2O + H2O = 2(KOH)
NH3 + KMnO4 + H2SO4 = HNO3 + K2SO4 + MnSO4 + H2O =>
5 NH3 + 8 KMnO4 + 12 H2SO4 = 5 HNO3 + 4 K2SO4 + 8 MnSO4 + 17 H2O
SO2 + O2 = SO20000000000 =>
SO2 + 9999999999 O2 = SO20000000000
NaOH + CO + H2SO4 = H2CO2 + Na2SO4 =>
2 NaOH + 2 CO + H2SO4 = 2 H2CO2 + Na2SO4
KMnO4 + NH3 = MnO2 + N2 + KOH + H2O =>
2 KMnO4 + 2 NH3 = 2 MnO2 + N2 + 2 KOH + 2 H2O
Ba(OH)2(aq) + Mg(NO3)2(aq) = Ba(NO3)2(aq) + Mg(OH)2(s) =>
Ba(OH)2(aq) + Mg(NO3)2(aq) = Ba(NO3)2(aq) + Mg(OH)2(s)
Mg(OH)2 + NH4Cl = MgCl2 + NH4OH =>
Mg(OH)2 + 2 NH4Cl = MgCl2 + 2 NH4OH
NH3 + Cl = N + NH4Cl =>
4 NH3 + 3 Cl = N + 3 NH4Cl
H2O + C + O = CH2O3 =>
H2O + C + 2 O = CH2O3
FeS2 + O2 + H2O = Fe(OH)3(s) + SO42{-} + H{+} =>
4 FeS2 + 169 O2 + 10 H2O = 4 Fe(OH)3(s) + 8 SO42{-} + 8 H{+}
HC2HO + NaOH = H2O + NaC2HO =>
HC2HO + NaOH = H2O + NaC2HO
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
NHO3 = O2 + NO2 + H2O =>
4 NHO3 = O2 + 4 NO2 + 2 H2O
CaC2(s) + H2O(l) = C2H2 + Ca(OH)2(ac) =>
CaC2(s) + 2 H2O(l) = C2H2 + Ca(OH)2(ac)
Na2CO3 + Ca(ClO3)2 = Na2(ClO3)2(aq) + CaCO3(s) =>
Na2CO3 + Ca(ClO3)2 = Na2(ClO3)2(aq) + CaCO3(s)
C10H20 = C4H8 =>
2 C10H20 = 5 C4H8
La + La2O3 + Se = La2O2Se =>
2 La + 2 La2O3 + 3 Se = 3 La2O2Se
CuCl2*H20 = CuCl2 + H2 =>
CuCl2*H20 = CuCl2 + 10 H2
CH3CH2CH(OH)CH3 + K2Cr2O7 + HCl = CrCl3 + KCl + CH3(CO)CH2CH3 + H2O =>
3 CH3CH2CH(OH)CH3 + K2Cr2O7 + 8 HCl = 2 CrCl3 + 2 KCl + 3 CH3(CO)CH2CH3 + 7 H2O
CH3CH3 + NaOH = CH3CH2ONa + H2 =>
CH3CH3 + NaOH = CH3CH2ONa + H2
Rb + H(OH) = Rb(OH) + H =>
Rb + H(OH) = Rb(OH) + H
MnO4(s) + H2O2(aq) = Mn(OH)2 + O2 =>
MnO4(s) + H2O2(aq) = Mn(OH)2 + 2 O2
C2H3Cl + O2 = HCl + CO2 + H2O =>
2 C2H3Cl + 5 O2 = 2 HCl + 4 CO2 + 2 H2O
C6H6 = C2H2 =>
C6H6 = 3 C2H2
RbPO4 + Ti(NO3)4 = TiPO4 + Rb(NO3)4 =>
RbPO4 + Ti(NO3)4 = TiPO4 + Rb(NO3)4
HNO + NaHO = NaNO + H2O =>
HNO + NaHO = NaNO + H2O
NaBr + C6H14 + Cl2 = NaCl + CBr4 + H2 =>
24 NaBr + C6H14 + 12 Cl2 = 24 NaCl + 6 CBr4 + 7 H2
XeF4 + SF4 = Xe + SF6 =>
XeF4 + 2 SF4 = Xe + 2 SF6
HNO + NaHO = NaNO + H2O =>
HNO + NaHO = NaNO + H2O
C6H6O + Na = NaOC6H5 + H2 =>
2 C6H6O + 2 Na = 2 NaOC6H5 + H2
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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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