| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + Ba2(NO3)2 = 2 Ba + Mg(NO3)2
CuS + KI = K2S + CuI + I2 =>
2 CuS + 4 KI = 2 K2S + 2 CuI + I2
NH4MnO4 + CuCl2 = NH4Cl + Cu(MnO4)2 =>
2 NH4MnO4 + CuCl2 = 2 NH4Cl + Cu(MnO4)2
CuSO4(aq) + Na2CO3(aq) = Na2SO4(aq) + CuCO3(s) =>
CuSO4(aq) + Na2CO3(aq) = Na2SO4(aq) + CuCO3(s)
KI + K2Cr2O7 + H2SO4 = K2SO4 + I2 + Cr2(SO4)3 + H2O =>
6 KI + K2Cr2O7 + 7 H2SO4 = 4 K2SO4 + 3 I2 + Cr2(SO4)3 + 7 H2O
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
Pb + HC3COOH = Pb(C3COOH)2 + H2 =>
Pb + 2 HC3COOH = Pb(C3COOH)2 + H2
NaI(aq) + Cl2 = NaCl(aq) + I2 =>
2 NaI(aq) + Cl2 = 2 NaCl(aq) + I2
Ca + Mg = CaMg =>
Ca + Mg = CaMg
C3H5O(COOH)2COO + H2O = C3H5O(COOH)(COO)2 + H3O =>
C3H5O(COOH)2COO + H2O = C3H5O(COOH)(COO)2 + H3O
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
Mg(NO3)2 + Li2S = MgS + LiNO3 =>
Mg(NO3)2 + Li2S = MgS + 2 LiNO3
C6H8O6 + O2 = CO2 + H2O =>
C6H8O6 + 5 O2 = 6 CO2 + 4 H2O
Na(OH) + MgSO4 = Mg(OH)2 + Na + SO4 =>
2 Na(OH) + MgSO4 = Mg(OH)2 + 2 Na + SO4
FeS2 + H2O2 = SO4 + Fe + H2O =>
FeS2 + 8 H2O2 = 2 SO4 + Fe + 8 H2O
CH4H6 + O2 = CO2 + H2O =>
2 CH4H6 + 7 O2 = 2 CO2 + 10 H2O
Cu(s) + O2(g) + H2O(g) + CO2(g) = Cu2(OH)2CO3(s) =>
2 Cu(s) + O2(g) + H2O(g) + CO2(g) = Cu2(OH)2CO3(s)
KBr = K + Br =>
KBr = K + Br
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
CH3CH2O + CrO7{2-} + H{+} = CH3COOH + Cr{3+} + H2O =>
3 CH3CH2O + CrO7{2-} + 5 H{+} = 3 CH3COOH + Cr{3+} + 4 H2O
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cr2(SO4)3 + NaOH + Cl2 = Na2CrO4 + NaCl + Na2SO4 + H2O =>
Cr2(SO4)3 + 16 NaOH + 3 Cl2 = 2 Na2CrO4 + 6 NaCl + 3 Na2SO4 + 8 H2O
MnO4*{-} + NH2OH + H*{+} = Mn*2{+} + N2 + H2O =>
MnO4*{-} + 6 NH2OH + 2 H*{+} = Mn*2{+} + 3 N2 + 10 H2O
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al + Cl{2} = AlCl{2} =>
Al + Cl{2} = AlCl{2}
V(OH)3 = H2O + V2O3 =>
2 V(OH)3 = 3 H2O + V2O3
Ca(OH)2 + Zn(OH)2 = Ca(Zn(OH)4) =>
Ca(OH)2 + Zn(OH)2 = Ca(Zn(OH)4)
KOH(s) = KOH(aq) =>
KOH(s) = KOH(aq)
NaBr + KI = NaK + IBr =>
NaBr + KI = NaK + IBr
FeSO4 + H(BrO) + HCl = FeBr3 + H2O + FeCl + Fe2(SO4)3 =>
12 FeSO4 + 3 H(BrO) + 3 HCl = FeBr3 + 3 H2O + 3 FeCl + 4 Fe2(SO4)3
(HCOO)2Ba + Na2SO4 = (HCOO)Na + BaSO4 =>
(HCOO)2Ba + Na2SO4 = 2(HCOO)Na + BaSO4
H3(PO4) + Ca(OH)2 = H2O + (PO4)2Ca3 =>
2 H3(PO4) + 3 Ca(OH)2 = 6 H2O + (PO4)2Ca3
NO2(g) + H2O(l) + O2(g) = HNO3 =>
4 NO2(g) + 2 H2O(l) + O2(g) = 4 HNO3
Na2CO3(aq) + HNO3(aq) = NaNO3(aq) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 HNO3(aq) = 2 NaNO3(aq) + H2O(l) + CO2(g)
C6H12O2(aq) + O2(g) = CO2(g) + H2O(g) =>
C6H12O2(aq) + 8 O2(g) = 6 CO2(g) + 6 H2O(g)
NaHSO4 + Ca(OH)2 = CaSO4 + NaOH + H2O =>
NaHSO4 + Ca(OH)2 = CaSO4 + NaOH + H2O
S + HNO3 = NO2 + H2O + H2OSO4 =>
S + 8 HNO3 = 8 NO2 + 3 H2O + H2OSO4
C5H10 + O2 = C0 + H2O =>
2 C5H10 + 5 O2 = 10 C0 + 10 H2O
Cr2O3*2H2O + NH3 + H2O = [Cr(NH3)6]{3+} + OH{-} =>
Cr2O3*2H2O + 12 NH3 + H2O = 2[Cr(NH3)6]{3+} + 6 OH{-}
Ba(OH)2 + Na2SO4 = BaSO4 + NaOH =>
Ba(OH)2 + Na2SO4 = BaSO4 + 2 NaOH
H2O(l) + C6H8O6 = CO2(g) + H2(g) =>
6 H2O(l) + C6H8O6 = 6 CO2(g) + 10 H2(g)
CH3CH2 + CrO7{2-} + H{+} = CH3COOH + Cr{3+} + H2O =>
9 CH3CH2 + 5 CrO7{2-} + 25 H{+} = 9 CH3COOH + 5 Cr{3+} + 17 H2O
HCl + HOH = ClOH + H2 =>
HCl + HOH = ClOH + H2
NH4NO3 + K2SO4 = NH4SO4 + K2NO3 =>
NH4NO3 + K2SO4 = NH4SO4 + K2NO3
CH3OH + C5H10O2 = C6H12O + H2O =>
7 CH3OH + C5H10O2 = 2 C6H12O + 7 H2O
SodiumChlorate + Nickel(II)Nitrate = SodiumNitrate + Nickel(II)Chlorate =>
SodiumChlorate + Nickel(II)Nitrate = SodiumNitrate + Nickel(II)Chlorate
C3H5N3O9(l) = CO2(g) + N2(g) + O2(g) + H2O(g) =>
4 C3H5N3O9(l) = 12 CO2(g) + 6 N2(g) + O2(g) + 10 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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