| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2O5 + MgCO3 = Mg(NO3)2 + CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CO2 + MnOH = Mn2CO3 + H2O =>
CO2 + 2 MnOH = Mn2CO3 + H2O
H2SO4(aq) + CaCO3 = CaSO4 + H2O + CO2 =>
H2SO4(aq) + CaCO3 = CaSO4 + H2O + CO2
HNO2(aq) + KOH(aq) = H2O(l) + KNO2(aq) =>
HNO2(aq) + KOH(aq) = H2O(l) + KNO2(aq)
N2H4(g) + N2O4(g) = N2(g) + H2O(g) =>
2 N2H4(g) + N2O4(g) = 3 N2(g) + 4 H2O(g)
AlBr{3+} + Cl = AlCl{+3} + Br =>
AlBr{3+} + Cl = AlCl{+3} + Br
C4H9Br + NaCl = NaBr + HCl + C4H8 =>
C4H9Br + NaCl = NaBr + HCl + C4H8
MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
PI3(s) + H2O(l) = H3PO3(s) + HI(g) =>
PI3(s) + 3 H2O(l) = H3PO3(s) + 3 HI(g)
copper(I)oxide = copper + oxygen =>
2 Cu2O = 4 Cu + O2
KHSO4 + NH3 = (NH4)HSO4 + K2SO4 =>
2 KHSO4 + NH3 = (NH4)HSO4 + K2SO4
P(s) + O(g) = PO(s) =>
P(s) + O(g) = PO(s)
C3H8O + H2O = C3H10O2 =>
C3H8O + H2O = C3H10O2
Ca(S) + F2(g) = CaF2(S) =>
Ca(S) + F2(g) = CaF2(S)
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
Pb(NO3)2 + Na2S = PbS + NaNO3 =>
Pb(NO3)2 + Na2S = PbS + 2 NaNO3
AgNO3 + KOH = AgOHKNO3 =>
AgNO3 + KOH = AgOHKNO3
Ce2O3 + H2O = Ce(OH)3 =>
Ce2O3 + 3 H2O = 2 Ce(OH)3
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
CrO4{2-} + S{2-} + H2O = CrO2 + S + OH{-} =>
CrO4{2-} + S{2-} + 2 H2O = CrO2 + S + 4 OH{-}
Ca + NO3 = CaNO3 =>
Ca + NO3 = CaNO3
SnCl2 + HCl = H2[SnCl4] =>
SnCl2 + 2 HCl = H2[SnCl4]
C2H6 + HNO3 = CH3CHO + NO2 + H2O =>
C2H6 + 4 HNO3 = CH3CHO + 4 NO2 + 3 H2O
AI + O2 = AIO3 =>
2 AI + 3 O2 = 2 AIO3
Sc + HNO3 = Sc(NO3)3 + NH4NO3 + H2O =>
8 Sc + 30 HNO3 = 8 Sc(NO3)3 + 3 NH4NO3 + 9 H2O
AgNO3 + CrSO4 = Ag2SO4 + Cr(NO3)2 =>
2 AgNO3 + CrSO4 = Ag2SO4 + Cr(NO3)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
FrOH = Fr + OH =>
FrOH = Fr + OH
MnO2 + MgAl = MgO + Al2O3 + Mn =>
5 MnO2 + 4 MgAl = 4 MgO + 2 Al2O3 + 5 Mn
CH3COOH + Na2SO4 = H2SO4 + CH3COONa =>
2 CH3COOH + Na2SO4 = H2SO4 + 2 CH3COONa
UO2[NO3]2 + KI + KIO3 + H2O = UO2[OH]2 + KNO3 + I2 =>
3 UO2[NO3]2 + 5 KI + KIO3 + 3 H2O = 3 UO2[OH]2 + 6 KNO3 + 3 I2
NH4Cl + Pb(NO3)4 = NH4NO3 + PbCl4 =>
4 NH4Cl + Pb(NO3)4 = 4 NH4NO3 + PbCl4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Ba(NO3)2 + AgNO3 = Ag(NO3)2 + BaNO3 =>
Ba(NO3)2 + AgNO3 = Ag(NO3)2 + BaNO3
AI + O2 = AIO =>
2 AI + O2 = 2 AIO
Na3[Co(CN)6] + FeSO4 = Fe3[Co(CN)6]2 + Na2SO4 =>
2 Na3[Co(CN)6] + 3 FeSO4 = Fe3[Co(CN)6]2 + 3 Na2SO4
C5H12OH(s) + O2(g) = CO2(g) + H2O(g) =>
4 C5H12OH(s) + 31 O2(g) = 20 CO2(g) + 26 H2O(g)
C2H5OHKOH = C2H7KO2 =>
C2H5OHKOH = C2H7KO2
C4H10HNO3 = C4H9NO2H2O =>
C4H10HNO3 = C4H9NO2H2O
K*H2O = KOH + H2 =>
2 K*H2O = 2 KOH + H2
HC2H3O2(aq) + RbOH(aq) = H2O(l) + RbC2H3O2(aq) =>
HC2H3O2(aq) + RbOH(aq) = H2O(l) + RbC2H3O2(aq)
NiI2 + I2 = NiI3 =>
2 NiI2 + I2 = 2 NiI3
ClO4{-} + Cl{-} + H3O{+} = Cl2 + H2O =>
ClO4{-} + 7 Cl{-} + 8 H3O{+} = 4 Cl2 + 12 H2O
P4(s) + Cl2(g) = PCl3(l) =>
P4(s) + 6 Cl2(g) = 4 PCl3(l)
Na + H2O = NaOH + H2* =>
2 Na + 2 H2O = 2 NaOH + H2*
C4H9Br + Na = C4H8Na + HBr =>
C4H9Br + Na = C4H8Na + HBr
Pt + Cl2 + K = PtCl6K4 =>
Pt + 3 Cl2 + 4 K = PtCl6K4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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