| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2MnO4 + Cl2 = 2 KMnO4 + 2 KCl
Na(NO3) + H2SO4 = HNO3 + NaHSO4 =>
Na(NO3) + H2SO4 = HNO3 + NaHSO4
Cl2 + MgI2 = ClI + Mg =>
Cl2 + MgI2 = 2 ClI + Mg
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
CS2 + Cl2 = CCl4 + S4Cl2 =>
2 CS2 + 5 Cl2 = 2 CCl4 + S4Cl2
S + OH{-} = S2{-} + S2O32{-} + H2O =>
128 S + 64 OH{-} = 63 S2{-} + S2O32{-} + 32 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
BaCl2 + NaCl = BaNa + Cl =>
BaCl2 + NaCl = BaNa + 3 Cl
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
[Co(NH3)5Cl]Cl2 + AgNO3 = AgCl + [Co(NH3)5Cl]ClNO3 =>
[Co(NH3)5Cl]Cl2 + AgNO3 = AgCl + [Co(NH3)5Cl]ClNO3
BaCO3 + CoO + SiO2 = BaCoSiO4 + CO2 =>
BaCO3 + CoO + SiO2 = BaCoSiO4 + CO2
P + H = PH3 =>
P + 3 H = PH3
KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
Sn + Ag2SO4 = Sn(SO4)2 + Ag =>
Sn + 2 Ag2SO4 = Sn(SO4)2 + 4 Ag
O2 + H2S = H2SO4 =>
2 O2 + H2S = H2SO4
Na + No = NaNo3 =>
Na + 3 No = NaNo3
Al2O3 + HOH = Al(OH)3 =>
Al2O3 + 3 HOH = 2 Al(OH)3
KBr + H2O = HBr + K2O =>
2 KBr + H2O = 2 HBr + K2O
AeCe3 + NaOH = NaCe + Ae(OH)3 =>
AeCe3 + 3 NaOH = 3 NaCe + Ae(OH)3
H3PO4(aq) + RbOH(aq) = RbH2PO4(aq) + H2O(l) =>
H3PO4(aq) + RbOH(aq) = RbH2PO4(aq) + H2O(l)
C6H5CCl3 + KOH = C6H5COOK + KCl + H2O =>
C6H5CCl3 + 4 KOH = C6H5COOK + 3 KCl + 2 H2O
CuSO4 + S = CuS + SO2 =>
CuSO4 + 2 S = CuS + 2 SO2
Cu2 + H2O = CuO + H =>
Cu2 + 2 H2O = 2 CuO + 4 H
Mo + HNO3 + HF = H2[MoF6] + NO + H2O =>
3 Mo + 4 HNO3 + 18 HF = 3 H2[MoF6] + 4 NO + 8 H2O
CH3CHO + Br2 + H2O = CH3COOH + HBr =>
CH3CHO + Br2 + H2O = CH3COOH + 2 HBr
CH3CH2CHCHCH2CH3 + KMnO4 + H2SO4 = CH3CHCOOH + K2SO4 + MnSO4 + H2O =>
CH3CH2CHCHCH2CH3 + 2 KMnO4 + 3 H2SO4 = 2 CH3CHCOOH + K2SO4 + 2 MnSO4 + 4 H2O
NaCl + I2 + H2O = HCl + NaIO4 + NaI =>
8 NaCl + 4 I2 + 4 H2O = 8 HCl + NaIO4 + 7 NaI
CoCl2(aq) + Na2S(aq) = CoS + NaCl(aq) =>
CoCl2(aq) + Na2S(aq) = CoS + 2 NaCl(aq)
Li + K2O = Li2O + K =>
2 Li + K2O = Li2O + 2 K
HNCO = C3N3(NH2)3 + CO2 =>
6 HNCO = C3N3(NH2)3 + 3 CO2
NF3 + SiO2 = SiF4 + O + N =>
4 NF3 + 3 SiO2 = 3 SiF4 + 6 O + 4 N
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
K2SO3 + KMnO4 + HCl = K2SO4 + MnCl2 + H2O + KCl =>
5 K2SO3 + 2 KMnO4 + 6 HCl = 5 K2SO4 + 2 MnCl2 + 3 H2O + 2 KCl
AlF3 + O2 = Al2O3 + F2 =>
4 AlF3 + 3 O2 = 2 Al2O3 + 6 F2
Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + H2(g) =>
Zn(s) + 2 HNO3(aq) = Zn(NO3)2(aq) + H2(g)
Fe + Ag = FeAg =>
Fe + Ag = FeAg
Mg(OH)2 + Cl2 = MgCl2 + Mg(ClO3)2 + H2O =>
6 Mg(OH)2 + 6 Cl2 = 5 MgCl2 + Mg(ClO3)2 + 6 H2O
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
Na2SO4 + RbNO3 = NaNO3 + Rb2SO4 =>
Na2SO4 + 2 RbNO3 = 2 NaNO3 + Rb2SO4
Al(OH)3 + H{+} + H2O = [Al(H2O)6]{3+} =>
Al(OH)3 + 3 H{+} + 3 H2O = [Al(H2O)6]{3+}
H2SO4 + H = SO2 + H2O =>
H2SO4 + 2 H = SO2 + 2 H2O
CH3OH + NH3 = (CH3)3N + H2O =>
3 CH3OH + NH3 = (CH3)3N + 3 H2O
Xe + F = XeF6 =>
Xe + 6 F = XeF6
NaOH + C20H14O4 = Na + H2CO3 + H2O =>
86 NaOH + C20H14O4 = 86 Na + 20 H2CO3 + 30 H2O
H4P2O7 + NaOH = NaH3P2O7 + H2O =>
H4P2O7 + NaOH = NaH3P2O7 + H2O
I{2-} + SO4{4-} + H{+} = I2 + H2S + H2O =>
6 I{2-} + 2 SO4{4-} + 20 H{+} = 3 I2 + 2 H2S + 8 H2O
SO3 + HCl = Cl2 + SO2 + H2O =>
SO3 + 2 HCl = Cl2 + SO2 + H2O
Fe2(SO4)3 + Mg = Mg2(SO4)3 + Fe =>
Fe2(SO4)3 + 2 Mg = Mg2(SO4)3 + 2 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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