| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Hg0 = Hg02
CaNO3 + K2CO3 = CaCO3 + K2NO3 =>
CaNO3 + K2CO3 = CaCO3 + K2NO3
Ni2O3 + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
Ni2O3 + Fe + 3 H2O = 2 Ni(OH)2 + Fe(OH)2
B + NaF = Na + BF =>
B + NaF = Na + BF
CuSO4 + K4(Fe(CN)6) = KSO4 + Cu4(Fe(CN)6) =>
4 CuSO4 + K4(Fe(CN)6) = 4 KSO4 + Cu4(Fe(CN)6)
AgNO3(aq) + KCI(aq) = AgCI(s) + KNO3(aq) =>
AgNO3(aq) + KCI(aq) = AgCI(s) + KNO3(aq)
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
Cu2O = Cu + O2 =>
2 Cu2O = 4 Cu + O2
H6C6S2 + H2O = H4C6S2{2-} + H3O{+} =>
H6C6S2 + 2 H2O = H4C6S2{2-} + 2 H3O{+}
Nickel(II)chloride + water = hydrochloricacid + nickel(II)hydroxide =>
NiCl2 + 2 H2O = 2 HCl + Ni(OH)2
(C)2(H)6 + (O)2 = C(O)2 + (H)2O =>
2(C)2(H)6 + 7(O)2 = 4 C(O)2 + 6(H)2O
KMnO4 + Na2S + HNO3 = KNO3 + Mn(NO3)2 + Na2SO4 + H2O =>
8 KMnO4 + 5 Na2S + 24 HNO3 = 8 KNO3 + 8 Mn(NO3)2 + 5 Na2SO4 + 12 H2O
CS2 + H2O2 = CO2 + H2O + SO2 =>
CS2 + 6 H2O2 = CO2 + 6 H2O + 2 SO2
P20 + Cl2 = PCl3 =>
P20 + 30 Cl2 = 20 PCl3
FeO2 + H2O = Fe(OH)2 + O2 =>
2 FeO2 + 2 H2O = 2 Fe(OH)2 + O2
H3PO3 + H2O = H2PO3{-} + H3O{+} =>
H3PO3 + H2O = H2PO3{-} + H3O{+}
Ni + SO4 = NiSO4 =>
Ni + SO4 = NiSO4
C3H4N2 + H2O = C3H5N2 + OH =>
C3H4N2 + H2O = C3H5N2 + OH
NO2 + F2 = FNO2 =>
2 NO2 + F2 = 2 FNO2
HI + KHSO3 = KI + H2SO3 =>
HI + KHSO3 = KI + H2SO3
NO + CH4 = HCN + H2O + H2 =>
2 NO + 2 CH4 = 2 HCN + 2 H2O + H2
Sr{+2} + K2CrO4{-2} = SrCrO4 + K =>
Sr{+2} + K2CrO4{-2} = SrCrO4 + 2 K
(NH4)2Cr2O7(s) = Cr2O3 + H2O + N2 =>
(NH4)2Cr2O7(s) = Cr2O3 + 4 H2O + N2
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
NaNO3 + Cr2O3 + Na2CO3 = Na2CrO4 + NO + CO2 =>
2 NaNO3 + Cr2O3 + Na2CO3 = 2 Na2CrO4 + 2 NO + CO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C6 + H2 + O2 = C6H12O2 =>
C6 + 6 H2 + O2 = C6H12O2
AgCl + KOH = Ag2O + KCl + H2O =>
2 AgCl + 2 KOH = Ag2O + 2 KCl + H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
HCl + HNO3 = Cl2 + NOCl + H2O =>
3 HCl + HNO3 = Cl2 + NOCl + 2 H2O
NaCI + K2O = Na2O + KCI =>
2 NaCI + K2O = Na2O + 2 KCI
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Br2 + CO2 = Br2O5 + CO =>
Br2 + 5 CO2 = Br2O5 + 5 CO
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
CO(g) = C(g) + O(g) =>
CO(g) = C(g) + O(g)
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Al + H2O + NaOH = NaAlO2 + H2 =>
2 Al + 2 H2O + 2 NaOH = 2 NaAlO2 + 3 H2
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
SO2(g) + H2O(l) = SO(g) + H2O2(l) =>
SO2(g) + H2O(l) = SO(g) + H2O2(l)
K + C = K2C =>
2 K + C = K2C
Fe + K2CO3 = FeCO3 + K2 =>
Fe + K2CO3 = FeCO3 + K2
PBr3 + KOH = KBr + KH2PO3 + H2O =>
PBr3 + 4 KOH = 3 KBr + KH2PO3 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Co + I = CoI3 =>
Co + 3 I = CoI3
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
H3PO4 + KOH = KH2PO4(aq) + H2O(l) =>
H3PO4 + KOH = KH2PO4(aq) + H2O(l)
Cu(OH)2 + H3PO4 = CuPO4 + H3 + (OH)2 =>
Cu(OH)2 + H3PO4 = CuPO4 + H3 + (OH)2
CH3COOH + H2O = O2 + CH3CH2OH =>
CH3COOH + H2O = O2 + CH3CH2OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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