| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KOH + Mg + SO4 = Mg(OH)2 + K2SO4
C4H6O4Ba + H2SO4 = BaSO4 + CH3COOH =>
C4H6O4Ba + H2SO4 = BaSO4 + 2 CH3COOH
K2SO4 + CO2 = K2CO3 + SO3 =>
K2SO4 + CO2 = K2CO3 + SO3
AgNO3 + HS2 = AgS2 + HNO3 =>
AgNO3 + HS2 = AgS2 + HNO3
H2PO4 + H2O = HPO4 + H3O =>
H2PO4 + H2O = HPO4 + H3O
CuO + Ag = Cu + AgO =>
CuO + Ag = Cu + AgO
CsH + H2O = Cs2O + H2 =>
2 CsH + H2O = Cs2O + 2 H2
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O =>
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O
NaSO3 + K2CrO7 + H2SO4 = NaSO4 + K2SO4 + Cr2(SO4)3 + H2O =>
9 NaSO3 + 2 K2CrO7 + 5 H2SO4 = 9 NaSO4 + 2 K2SO4 + Cr2(SO4)3 + 5 H2O
Sn(SO4)2 + K3Po4 = Sn3(Po4)4 + K2SO4 =>
3 Sn(SO4)2 + 4 K3Po4 = Sn3(Po4)4 + 6 K2SO4
Al2(SO4)3 + K3PO4 = AlPO4 + K2SO4 =>
Al2(SO4)3 + 2 K3PO4 = 2 AlPO4 + 3 K2SO4
CaCl2(ag) + Na2CO3(ag) = CaCO3(s) + NaCl(ag) =>
CaCl2(ag) + Na2CO3(ag) = CaCO3(s) + 2 NaCl(ag)
MnSO4 + H2O2 = MnO2 + H2SO4 =>
MnSO4 + H2O2 = MnO2 + H2SO4
Cu(S) + O(g) = CuO(S) =>
Cu(S) + O(g) = CuO(S)
Fe2(SO4)3 + Na = Na2SO4 + FeSO4 =>
Fe2(SO4)3 + 2 Na = Na2SO4 + 2 FeSO4
CuO + NH4NO3 = Cu(NO3)2 + NH3 + H2O =>
CuO + 2 NH4NO3 = Cu(NO3)2 + 2 NH3 + H2O
CaCO3 + BaSO4 = BaCO3 + CaSO4 =>
CaCO3 + BaSO4 = BaCO3 + CaSO4
Ag2SO4 + Ba(OH)2 = Ag(OH)2 + Ba2SO4 =>
Ag2SO4 + 2 Ba(OH)2 = 2 Ag(OH)2 + Ba2SO4
C7H8O3 + NaOH = C7H4O3Na2 + CH3OH + OH =>
5 C7H8O3 + 8 NaOH = 4 C7H4O3Na2 + 7 CH3OH + 4 OH
Fe + O3 = FeO2 =>
3 Fe + 2 O3 = 3 FeO2
Pb + MgCl2 = PbMg + Cl2 =>
Pb + MgCl2 = PbMg + Cl2
Cu + AgNO3 = Cu2NO3 + Ag =>
2 Cu + AgNO3 = Cu2NO3 + Ag
Ba + Si = BaSi =>
Ba + Si = BaSi
FeCl6{3-} + SCN{-} = FeSCN{2+} + Cl{-} =>
FeCl6{3-} + SCN{-} = FeSCN{2+} + 6 Cl{-}
P4 + N2 = P3N5 =>
3 P4 + 10 N2 = 4 P3N5
Ag2O + HNO3 = H2O + AgNO3 =>
Ag2O + 2 HNO3 = H2O + 2 AgNO3
CuO(s) + O2(g) = Cu2O3 =>
4 CuO(s) + O2(g) = 2 Cu2O3
(NH4)Cl + KOH = KCl + (NH3) + H2O =>
(NH4)Cl + KOH = KCl + (NH3) + H2O
(NH4)2Cl2O7 = Cl2O3 + N2 + H2O =>
(NH4)2Cl2O7 = Cl2O3 + N2 + 4 H2O
Bi(OH)3 + KOH + KMnO4 = KBiO3 + K2MnO4 + H2O =>
Bi(OH)3 + 3 KOH + 2 KMnO4 = KBiO3 + 2 K2MnO4 + 3 H2O
Cr3 + NH3 + H2O = Cr(OH)3 + NH4 =>
Cr3 + 9 NH3 + 9 H2O = 3 Cr(OH)3 + 9 NH4
(NH4)Cl + KOH = KCl + (NH3) + H2O =>
(NH4)Cl + KOH = KCl + (NH3) + H2O
Mg + HN2 = Mg3N2 + H =>
3 Mg + HN2 = Mg3N2 + H
PbCrO4 + OH{-} = Pb(OH)4{2-} + CrO4{2-} =>
PbCrO4 + 4 OH{-} = Pb(OH)4{2-} + CrO4{2-}
Ca3(PO4) + H2 = Ca + H3PO4 =>
2 Ca3(PO4) + 3 H2 = 6 Ca + 2 H3PO4
H2O2 + SO2 = H2SO4 =>
H2O2 + SO2 = H2SO4
BrO3{-} + S{2-} + H{+} = Br{-} + S + H2O =>
BrO3{-} + 3 S{2-} + 6 H{+} = Br{-} + 3 S + 3 H2O
CuO + CO2 + H2O = Cu2CO3(OH)2 =>
2 CuO + CO2 + H2O = Cu2CO3(OH)2
NaOH + C8H5KO4 = NaC8H4KO4 + H2O =>
NaOH + C8H5KO4 = NaC8H4KO4 + H2O
Sc + CH3COOH = H2 + Sc(CH3COO)3 =>
2 Sc + 6 CH3COOH = 3 H2 + 2 Sc(CH3COO)3
Cl + K2Br = KCl + Br =>
2 Cl + K2Br = 2 KCl + Br
N2O(g) + N2H4(g) = N2(g) + H2O(g) =>
2 N2O(g) + N2H4(g) = 3 N2(g) + 2 H2O(g)
Fe + O3 = FeO2 =>
3 Fe + 2 O3 = 3 FeO2
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Au + LiCl = AuCl + Li =>
Au + LiCl = AuCl + Li
P4 + OH = HPO3 + PH3 =>
5 P4 + 36 OH = 12 HPO3 + 8 PH3
KNO2 + HI = NO + I2 + KI + H2O =>
2 KNO2 + 4 HI = 2 NO + I2 + 2 KI + 2 H2O
C6H5(CH3) + Br2 = C6H4(CH3)Br + HBr =>
C6H5(CH3) + Br2 = C6H4(CH3)Br + HBr
Cu(s) + HNO3(aq) = Cu(NO3)2 + NO(g) + H2O =>
3 Cu(s) + 8 HNO3(aq) = 3 Cu(NO3)2 + 2 NO(g) + 4 H2O
LiAl(SiO3)2 + H2SO4 = Li2SO4 + HAl(SiO3)2 =>
2 LiAl(SiO3)2 + H2SO4 = Li2SO4 + 2 HAl(SiO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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