| Équations équilibrées la veille | Équations équilibrées le lendemain |
WCl6 + 6 CO + 2 Al = W(CO)6 + 2 AlCl3
FeO + C = Fe + CO =>
FeO + C = Fe + CO
ZnO + BrF3 = ZnF2 + Br2 + O2 =>
6 ZnO + 4 BrF3 = 6 ZnF2 + 2 Br2 + 3 O2
C11H15NO2(aq) + O2(g) = CO2(g) + H2O(l) + CH4N2O(aq) =>
2 C11H15NO2(aq) + 26 O2(g) = 21 CO2(g) + 13 H2O(l) + CH4N2O(aq)
H + NaHCO3 = NaH2CO3 =>
H + NaHCO3 = NaH2CO3
H2SCl2 = S8 + HCl =>
8 H2SCl2 = S8 + 16 HCl
C + CaO = CO2 + CaC2 =>
5 C + 2 CaO = CO2 + 2 CaC2
PH3 + O = H2O + P4O10 =>
4 PH3 + 16 O = 6 H2O + P4O10
K + CaCO3 = Ca + K2CO3 =>
2 K + CaCO3 = Ca + K2CO3
AlN + NaOH = Al(OH)3 + Na3N =>
AlN + 3 NaOH = Al(OH)3 + Na3N
H2SO3 + Br2 + H2O = H2SO4 + HBr =>
H2SO3 + Br2 + H2O = H2SO4 + 2 HBr
I2 + OCl{-} + OH{-} = IO3{-} + Cl{-} + H2O =>
I2 + 5 OCl{-} + 2 OH{-} = 2 IO3{-} + 5 Cl{-} + H2O
AlCl + H2O = Al + HClOH =>
AlCl + H2O = Al + HClOH
PbSO4 + AgNO3 = PbAg + SO4NO3 =>
PbSO4 + AgNO3 = PbAg + SO4NO3
Fe{3+} + C6H8O6 = Fe{2+} + C6H6O6 + H{+} =>
2 Fe{3+} + C6H8O6 = 2 Fe{2+} + C6H6O6 + 2 H{+}
CH3COOH + HO(CH2)3CH3 = CH3COOC4H9 + H2O =>
CH3COOH + HO(CH2)3CH3 = CH3COOC4H9 + H2O
Ni + O2 = Ni2O =>
4 Ni + O2 = 2 Ni2O
C6H6(s) + O2(g) = CO2(g) + H2O(aq) =>
2 C6H6(s) + 15 O2(g) = 12 CO2(g) + 6 H2O(aq)
CaBr2 + F2 = FBr2 + Ca2 =>
2 CaBr2 + F2 = 2 FBr2 + Ca2
NO + KOH = N2O + KNO2 + H2O =>
4 NO + 2 KOH = N2O + 2 KNO2 + H2O
NaHCO3 + K2SO4 = KOH + Na2SO4 + CO2 =>
2 NaHCO3 + K2SO4 = 2 KOH + Na2SO4 + 2 CO2
Na2SO3 + H2O2 + KOH = NaOH + K2SO4 + H2O =>
Na2SO3 + H2O2 + 2 KOH = 2 NaOH + K2SO4 + H2O
H2S + H2SO4 = SO2 + H2O =>
H2S + 3 H2SO4 = 4 SO2 + 4 H2O
KNO3 + C + S = K2S + N2 + CO2 =>
2 KNO3 + 3 C + S = K2S + N2 + 3 CO2
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
FeF2 + H2O2 + FH = FeF3 + H2O =>
2 FeF2 + H2O2 + 2 FH = 2 FeF3 + 2 H2O
Cs2CO3 + HClO4 = CsClO4 + H2CO3 =>
Cs2CO3 + 2 HClO4 = 2 CsClO4 + H2CO3
Li + H2SO3 = Li2S + LiSO3 + H2O =>
4 Li + 3 H2SO3 = Li2S + 2 LiSO3 + 3 H2O
PbCl3 + KI = KCl + PbI3 =>
PbCl3 + 3 KI = 3 KCl + PbI3
Zn(s) + H2SO3(aq) + OH{-}(aq) + H2O(l) = Zn(OH)42{-}(aq) + S(s) =>
4 Zn(s) + 41 H2SO3(aq) + 4 OH{-}(aq) + 41 H2O(l) = 4 Zn(OH)42{-}(aq) + 41 S(s)
Pb + H2Co3 = H + PbCo3 =>
Pb + H2Co3 = 2 H + PbCo3
(OH2) = H2O =>
(OH2) = H2O
FeBr4 + Cl2 = FeCl + Br =>
2 FeBr4 + Cl2 = 2 FeCl + 8 Br
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
AgNO3 + P + H2O = H3PO4 + Ag + HNO3 =>
5 AgNO3 + P + 4 H2O = H3PO4 + 5 Ag + 5 HNO3
H2SO4(aq) + Ai(OH)3(aq) = Ai2(SO4)3(aq) + H2O(l) =>
3 H2SO4(aq) + 2 Ai(OH)3(aq) = Ai2(SO4)3(aq) + 6 H2O(l)
AlMnI2 = MnAlI2 =>
AlMnI2 = MnAlI2
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
KI + FeCl3 + CCl4 = KCl3 + IC + FeCl4 =>
KI + FeCl3 + CCl4 = KCl3 + IC + FeCl4
Hg + H2O2 + HCl = Hg2Cl2 + H2O =>
2 Hg + H2O2 + 2 HCl = Hg2Cl2 + 2 H2O
potassiumchlorate = KCl + potassiumperchlorate =>
4 KClO3 = KCl + 3 KClO4
CaCO3 + HCl = H2O + CO2 + CaCl2 =>
CaCO3 + 2 HCl = H2O + CO2 + CaCl2
nitrogenmonoxide + Oxygen = nitrogendioxide =>
2 NO + O2 = 2 NO2
KNO3 + C + S = K2S + N2 + CO2 =>
2 KNO3 + 3 C + S = K2S + N2 + 3 CO2
Li3P + H2O = H3P + LiOH =>
Li3P + 3 H2O = H3P + 3 LiOH
KMnO4 + CuCl2 = Cu(MnO4)2 + KCl =>
2 KMnO4 + CuCl2 = Cu(MnO4)2 + 2 KCl
H2PO4{-} + HCO3{-} = HPO4{-2} + H2O + CO2 =>
H2PO4{-} + HCO3{-} = HPO4{-2} + H2O + CO2
ZnH2SO4 = ZnSH2O4 =>
ZnH2SO4 = ZnSH2O4
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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