| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + 2 C6H7O8 + H3PO4 = FeHPO4 + 8 CO2 + 4 CH4
CaCl2 + I2 = CaI2 + Cl2 =>
CaCl2 + I2 = CaI2 + Cl2
Ce(NO3)3*6H2O + NaOH = Ce(OH)3 + NaNO3 + H2O =>
Ce(NO3)3*6H2O + 3 NaOH = Ce(OH)3 + 3 NaNO3 + 6 H2O
SiC + HNO3 + HF = SiF4 + NO2 + CO2 + H2O =>
SiC + 8 HNO3 + 4 HF = SiF4 + 8 NO2 + CO2 + 6 H2O
SO(s) + H2O(l) = S(OH)2(aq) =>
SO(s) + H2O(l) = S(OH)2(aq)
Mn2O7 + HNO3 = Mn(NO3)2 + O2 + H2O =>
2 Mn2O7 + 8 HNO3 = 4 Mn(NO3)2 + 5 O2 + 4 H2O
(NH4)2SO4(s) + NaOH(s) = Na2SO4(aq) + H2O(l) + NH3(g) =>
(NH4)2SO4(s) + 2 NaOH(s) = Na2SO4(aq) + 2 H2O(l) + 2 NH3(g)
Na2CO3(s) + HCl(l) = NaCl + H2O + CO2 =>
Na2CO3(s) + 2 HCl(l) = 2 NaCl + H2O + CO2
CUSO4 + NaI = CUI + I2 + Na2SO4 =>
2 CUSO4 + 4 NaI = 2 CUI + I2 + 2 Na2SO4
C5H9NO3S + I2 = HI + C5H7NO3S =>
C5H9NO3S + I2 = 2 HI + C5H7NO3S
FeS2 + BaSO4 = FeSO4 + BaS2 =>
FeS2 + BaSO4 = FeSO4 + BaS2
SrCrO4 = SrO + CrO3 =>
SrCrO4 = SrO + CrO3
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
As2O3 + OH{-} = HAsO3{2-} + H2O =>
As2O3 + 4 OH{-} = 2 HAsO3{2-} + H2O
NaNO3 + C = Na2CO3 + CO + N2 =>
2 NaNO3 + 4 C = Na2CO3 + 3 CO + N2
CHCH + KMnO4 = K2C2O4 + MnO2 + KOH + H2O =>
3 CHCH + 8 KMnO4 = 3 K2C2O4 + 8 MnO2 + 2 KOH + 2 H2O
Ni(OH)2 + HClO3 = Ni(ClO3)2 + HOH =>
Ni(OH)2 + 2 HClO3 = Ni(ClO3)2 + 2 HOH
Ag + KSCN = Ag(SCN) + K =>
Ag + KSCN = Ag(SCN) + K
K2Cr2O7 + H2SO4 = CrO3 + K2SO4 + H2O =>
K2Cr2O7 + H2SO4 = 2 CrO3 + K2SO4 + H2O
H + OH = H2O =>
H + OH = H2O
Al(OH)3 + HCl(aq) = AlCl3 + H2O =>
Al(OH)3 + 3 HCl(aq) = AlCl3 + 3 H2O
V + O3 = V2O3 =>
2 V + O3 = V2O3
BaH2 = Ba + H =>
BaH2 = Ba + 2 H
SiCl4 + C = Si + CCl4 =>
SiCl4 + C = Si + CCl4
CH3OH + K = CH3OK + H2 =>
2 CH3OH + 2 K = 2 CH3OK + H2
K2Cr2O7(s) = Cr2O3(s) + K2O(s) + O2(g) =>
2 K2Cr2O7(s) = 2 Cr2O3(s) + 2 K2O(s) + 3 O2(g)
Tl(OH)3 = Tl2O3 + H2O =>
2 Tl(OH)3 = Tl2O3 + 3 H2O
Fe + K3PO4 = FePO4 + K =>
Fe + K3PO4 = FePO4 + 3 K
ClO4 + NO2 = Cl + NO3 =>
ClO4 + 4 NO2 = Cl + 4 NO3
H2SO4 + Br2 + H2O = H2SO3 + HBrO3 =>
5 H2SO4 + Br2 + H2O = 5 H2SO3 + 2 HBrO3
LiOH + Ba3(PO4)2 = Li3PO4 + Ba(OH)2 =>
6 LiOH + Ba3(PO4)2 = 2 Li3PO4 + 3 Ba(OH)2
H3PO4 + Al(OH)3 = H3(OH)3 + PO4Al =>
H3PO4 + Al(OH)3 = H3(OH)3 + PO4Al
F2 + LiBr = LiF + Br2 =>
F2 + 2 LiBr = 2 LiF + Br2
Cr2O7{-2} + CH2O + H{+} = Cr{3+} + CO2 + H2O =>
2 Cr2O7{-2} + 3 CH2O + 16 H{+} = 4 Cr{3+} + 3 CO2 + 11 H2O
Li2(CO3) = Li2O + CO2 =>
Li2(CO3) = Li2O + CO2
CuCl + K2CrO4 + HCl = CuCl2 + CrCl3 + KCl + H2O =>
3 CuCl + K2CrO4 + 8 HCl = 3 CuCl2 + CrCl3 + 2 KCl + 4 H2O
FeCl2 + K4Fe(CN)6 = Fe2[Fe(CN)6] + KCl =>
2 FeCl2 + K4Fe(CN)6 = Fe2[Fe(CN)6] + 4 KCl
Zn(OH)2(s) + H3PO4(aq) = Zn3(PO4)2(s) + H2O(l) =>
3 Zn(OH)2(s) + 2 H3PO4(aq) = Zn3(PO4)2(s) + 6 H2O(l)
FeBr3 + Cl2 = FeCl3 + Br2 =>
2 FeBr3 + 3 Cl2 = 2 FeCl3 + 3 Br2
Fe{3+} + H2O = Fe(H2O)6{3+} =>
Fe{3+} + 6 H2O = Fe(H2O)6{3+}
Li2O + NaOH = H2O + NaLiO =>
Li2O + 2 NaOH = H2O + 2 NaLiO
KMnO4 + As2O3 = K2O + As(MnO4)3 =>
6 KMnO4 + As2O3 = 3 K2O + 2 As(MnO4)3
Na2O(s) + H2SO4(aq) = Na2SO4(aq) + H2O(l) =>
Na2O(s) + H2SO4(aq) = Na2SO4(aq) + H2O(l)
Mg3P2 = Mg + P =>
Mg3P2 = 3 Mg + 2 P
C9H20 + H2O = CO + H2 =>
C9H20 + 9 H2O = 9 CO + 19 H2
Ba + HI = BaI2 + H2 =>
Ba + 2 HI = BaI2 + H2
CuSo4(aq) + NaOh(aq) = Na2So4(aq) + Cu(Oh)2(aq) =>
CuSo4(aq) + 2 NaOh(aq) = Na2So4(aq) + Cu(Oh)2(aq)
Hg + Cr2O7{2-} + H{+} = Hg{2+} + Cr{3+} + H2O =>
3 Hg + Cr2O7{2-} + 14 H{+} = 3 Hg{2+} + 2 Cr{3+} + 7 H2O
MgO + H2O + CO2 = Mg(HCO3)2 =>
MgO + H2O + 2 CO2 = Mg(HCO3)2
Cu + Li{+} = Cu{2+} + Li =>
Cu + 2 Li{+} = Cu{2+} + 2 Li
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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