| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 = Na2O + CO2
Ba(ClO3)2 + MnO2 + NaOH = Na2MnO4 + BaCl2 + H2O =>
Ba(ClO3)2 + 6 MnO2 + 12 NaOH = 6 Na2MnO4 + BaCl2 + 6 H2O
HCH2CHO2 + NaOH = NaCH2CHCO2 + H2O =>
3 HCH2CHO2 + 2 NaOH = 2 NaCH2CHCO2 + 4 H2O
C3H8NO5P + C3H9N = C6H17N2O5P =>
C3H8NO5P + C3H9N = C6H17N2O5P
CH3COOC4H9 + NaOH = CH3COONa + C4H9OH =>
CH3COOC4H9 + NaOH = CH3COONa + C4H9OH
CaSO3(s) + HI(aq) = SO2(g) + H2O(l) + CaI2(aq) =>
CaSO3(s) + 2 HI(aq) = SO2(g) + H2O(l) + CaI2(aq)
LiHO + CO2 = Li2CO3 + H2O =>
2 LiHO + CO2 = Li2CO3 + H2O
CaCl2 + Na2SO4 = NaCl + CaSO4 =>
CaCl2 + Na2SO4 = 2 NaCl + CaSO4
S3(AsO3)2 + H2N2O6 = H3AsO4 + H2SO4 + NO2 + H2O =>
S3(AsO3)2 + 8 H2N2O6 = 2 H3AsO4 + 3 H2SO4 + 16 NO2 + 2 H2O
C18H36O2 + C6H8O7 = H + CO =>
C18H36O2 + 16 C6H8O7 = 164 H + 114 CO
FeCl3 + (NH4)2S = NH4Cl + Fe2S3 =>
2 FeCl3 + 3(NH4)2S = 6 NH4Cl + Fe2S3
Ag{+}(aq) + Cu(s) = Ag(s) + Cu{2+}(aq) =>
2 Ag{+}(aq) + Cu(s) = 2 Ag(s) + Cu{2+}(aq)
F + O2 = F2O3 =>
4 F + 3 O2 = 2 F2O3
CaCl2(s) + Ag3PO4(s) = CaPO4(s) + Cl2Ag3(s) =>
CaCl2(s) + Ag3PO4(s) = CaPO4(s) + Cl2Ag3(s)
Zn{2+} + OH{-} = Zn(OH)4{2-} =>
Zn{2+} + 4 OH{-} = Zn(OH)4{2-}
W + Cl = WCl6 =>
W + 6 Cl = WCl6
NiC2O4*2(H2O) + O2 = NiO + H2O + CO2 =>
2 NiC2O4*2(H2O) + O2 = 2 NiO + 4 H2O + 4 CO2
C4H8 + HF = C4H9{+} + F{-} =>
C4H8 + HF = C4H9{+} + F{-}
H2S(ac) + NaOH(ac) = Na2S(s) + H2O(l) =>
H2S(ac) + 2 NaOH(ac) = Na2S(s) + 2 H2O(l)
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Cr(OH)3 + Cl2 + OH{-} = CrO4{-2} + Cl{-} + H2O =>
2 Cr(OH)3 + 3 Cl2 + 10 OH{-} = 2 CrO4{-2} + 6 Cl{-} + 8 H2O
Mg(s) + AgNO3(l) = Ag(s) + Mg(NO3)2(ac) =>
Mg(s) + 2 AgNO3(l) = 2 Ag(s) + Mg(NO3)2(ac)
CoCl2 + HCl = CoH + Cl =>
CoCl2 + HCl = CoH + 3 Cl
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
potassiumhydroxide + bariumchloride = potassiumchloride + bariumhydroxide =>
2 KOH + BaCl2 = 2 KCl + Ba(OH)2
Fe2S3 + HCl = FeCl2 + H2S + S2 =>
2 Fe2S3 + 8 HCl = 4 FeCl2 + 4 H2S + S2
NO2{-} + MnO4{-1)+H{+} = NO3{-}+Mn{2+}+H2O =>
5 NO2{-} + 2 MnO4{-1)+6H{+} = 5 NO3{-}+2Mn{2+}+3H2O
Ni + Sn{2+} = Ni{2+} + Sn =>
Ni + Sn{2+} = Ni{2+} + Sn
HC2H5O2 + NaHCO3 = NaC2H5O2 + H2O + CO2 =>
HC2H5O2 + NaHCO3 = NaC2H5O2 + H2O + CO2
AlCl3 + (NH4)2(CO3) = Al2(CO3)3 + (NH4)Cl =>
2 AlCl3 + 3(NH4)2(CO3) = Al2(CO3)3 + 6(NH4)Cl
CaCl2(H2O)4 = CaCl2 + H2O =>
CaCl2(H2O)4 = CaCl2 + 4 H2O
CO + HIO = CO2 + I2 + H2O =>
CO + 2 HIO = CO2 + I2 + H2O
WO2 + H2SO4 = W2SO4 + H2O + O2 =>
4 WO2 + 2 H2SO4 = 2 W2SO4 + 2 H2O + 3 O2
CH3(CH2)3CH3 + O2 = CO2 + H2O =>
CH3(CH2)3CH3 + 8 O2 = 5 CO2 + 6 H2O
Li + Te = Te2{-} + Li{+} =>
Li + 2 Te = Te2{-} + Li{+}
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
KClO3 + H3PO4 = K3PO4 + HClO3 =>
3 KClO3 + H3PO4 = K3PO4 + 3 HClO3
C3H8O(aq) + O2(g) = CO2(g) + H2O(l) =>
2 C3H8O(aq) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)
BaS + H2O2 = BaSO4 + H2O =>
BaS + 4 H2O2 = BaSO4 + 4 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7(aq) =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7(aq)
SO2 + Al(OH)3 = Al2(SO3)3 + H2O =>
3 SO2 + 2 Al(OH)3 = Al2(SO3)3 + 3 H2O
CH3(CH2)2CH3(l) + O2(g) = CO2(g) + H2O(l) =>
2 CH3(CH2)2CH3(l) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
V(s) + O(g) = V2O5(s) =>
2 V(s) + 5 O(g) = V2O5(s)
Al + O2 = Al2O2 =>
2 Al + O2 = Al2O2
KClO3 + H3PO4 = K3PO4 + HClO3 =>
3 KClO3 + H3PO4 = K3PO4 + 3 HClO3
Pb(OH)3{-} + OCl{-} = PbO2 + Cl{-} + OH{-} + H2O =>
Pb(OH)3{-} + OCl{-} = PbO2 + Cl{-} + OH{-} + H2O
Mn(NO3)2 + NaHCO3 = Mn(HCO3)2 + NaNO3 =>
Mn(NO3)2 + 2 NaHCO3 = Mn(HCO3)2 + 2 NaNO3
SiH4 + KMnO4 = MnO2 + SiO2 + KOH + H2O =>
3 SiH4 + 8 KMnO4 = 8 MnO2 + 3 SiO2 + 8 KOH + 2 H2O
C2H5OH + NaCl = C2H5ONa + HCl =>
C2H5OH + NaCl = C2H5ONa + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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