| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
Ai(s) + HCi(aq) = AiCi3(aq) + H2(g) =>
2 Ai(s) + 6 HCi(aq) = 2 AiCi3(aq) + 3 H2(g)
HCl + IO3{-} + I{-} = H2O + I2 + Cl{-} =>
6 HCl + IO3{-} + 5 I{-} = 3 H2O + 3 I2 + 6 Cl{-}
Rb2CO3 + HCl = RbCl + CO3 + H =>
Rb2CO3 + 2 HCl = 2 RbCl + CO3 + 2 H
[Cu(H2O)6]2 + Zn2 = CuZn + H2O =>
[Cu(H2O)6]2 + Zn2 = 2 CuZn + 12 H2O
HPO3 + H2O = H3PO3 + O2 =>
2 HPO3 + 2 H2O = 2 H3PO3 + O2
K + CrSO4 = K2SO4 + Cr =>
2 K + CrSO4 = K2SO4 + Cr
Zn(s) + CuSO4(l) = ZnSO4(s) + Cu(s) =>
Zn(s) + CuSO4(l) = ZnSO4(s) + Cu(s)
P2O4 + KOH = K2HPO3 + K3PO4 + H2O =>
P2O4 + 5 KOH = K2HPO3 + K3PO4 + 2 H2O
Fe(NO3)3 + KOH = FeO + KH(NO3)3 =>
Fe(NO3)3 + KOH = FeO + KH(NO3)3
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
Na3PO4 + CuSO4*5H2O = Na2SO4 + Cu3(PO4)2 + H2O =>
2 Na3PO4 + 3 CuSO4*5H2O = 3 Na2SO4 + Cu3(PO4)2 + 15 H2O
KBr + BaCl2 = BaK + Cl2Br =>
KBr + BaCl2 = BaK + Cl2Br
NH4Fe(SO4)2 + BaCl2 = BaSO4 + FeCl3 + NH4Cl =>
NH4Fe(SO4)2 + 2 BaCl2 = 2 BaSO4 + FeCl3 + NH4Cl
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
FeCl3 + CoCl2 + NaOH = CoFe2O4 + H2O + NaCl =>
2 FeCl3 + CoCl2 + 8 NaOH = CoFe2O4 + 4 H2O + 8 NaCl
Na3PO4 + FeCl3 = Na3Cl3 + PO4Fe =>
Na3PO4 + FeCl3 = Na3Cl3 + PO4Fe
CaCO2 = CaO + CO =>
CaCO2 = CaO + CO
NH4 + OH = HNO3 + H =>
NH4 + 3 OH = HNO3 + 6 H
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
LiOH + KHC8H4O4 = LiKC8H4O4 + H2O =>
LiOH + KHC8H4O4 = LiKC8H4O4 + H2O
Fe(NO3)3 + Na2CO3 = FeCO3 + Na2(NO3)3 =>
Fe(NO3)3 + Na2CO3 = FeCO3 + Na2(NO3)3
HNO3 + Zn(CO3) = Zn(NO3)2 + CO2 + H2O =>
2 HNO3 + Zn(CO3) = Zn(NO3)2 + CO2 + H2O
Al + He = AlHe3 =>
Al + 3 He = AlHe3
P2O3(s) + H2O(l) = H3PO3(s) =>
P2O3(s) + 3 H2O(l) = 2 H3PO3(s)
OH{-} + Mo(OH)3 + HO2{-} = MoO4{-2} + H2O =>
OH{-} + 2 Mo(OH)3 + 3 HO2{-} = 2 MoO4{-2} + 5 H2O
NaCl + KCl = KNaCl2 =>
NaCl + KCl = KNaCl2
[Cd(NH3)6]{2+} + H3O{+} = Cd{2+} + NH4{+} + H2O =>
[Cd(NH3)6]{2+} + 6 H3O{+} = Cd{2+} + 6 NH4{+} + 6 H2O
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
NaOH + HBr = HNa + BrOH =>
NaOH + HBr = HNa + BrOH
Li3N + NH3 = LiH + NH2 =>
Li3N + 5 NH3 = 3 LiH + 6 NH2
BaCl2*2H2O = BaCl2 + H2O =>
BaCl2*2H2O = BaCl2 + 2 H2O
Mg3(PO4)2 + NaCl = Na3PO4 + MgCl2 =>
Mg3(PO4)2 + 6 NaCl = 2 Na3PO4 + 3 MgCl2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C28H26N6O8S4 + O2 = CO2 + H2O + N2 + S =>
2 C28H26N6O8S4 + 61 O2 = 56 CO2 + 26 H2O + 6 N2 + 8 S
MnO2 + KBr + H3PO4 = MnBr2 + Br2 + K3PO4 + H2O =>
3 MnO2 + 12 KBr + 4 H3PO4 = 3 MnBr2 + 3 Br2 + 4 K3PO4 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Sr + Ca(PO4)3 = Sr(PO4)3 + Ca3 =>
3 Sr + 3 Ca(PO4)3 = 3 Sr(PO4)3 + Ca3
HClO4 + NaOH = H2O + NaO4Cl =>
HClO4 + NaOH = H2O + NaO4Cl
K3[Fe(CN)6] + KNO3 = K2O + Fe2O3 + CO2 + N2 =>
2 K3[Fe(CN)6] + 12 KNO3 = 9 K2O + Fe2O3 + 12 CO2 + 12 N2
C + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(S04)3 + H2O =>
21 C + K2Cr2O7 + 13 H2SO4 = 21 CO2 + K2SO4 + Cr2(S04)3 + 13 H2O
HCN + Mg = Mg(CN)2 + H2 =>
2 HCN + Mg = Mg(CN)2 + H2
Mg + Cu{+}NO{3-} = Mg{2+}NO{3-} + Cu =>
Mg + 2 Cu{+}NO{3-} = Mg{2+}NO{3-} + 2 Cu
Pb + CrO4 = Cr + PbO2 =>
2 Pb + CrO4 = Cr + 2 PbO2
Na2CrO4 + Na2S + H2O = Cr(OH)3 + NaOH + Na2S2O3 =>
8 Na2CrO4 + 6 Na2S + 23 H2O = 8 Cr(OH)3 + 22 NaOH + 3 Na2S2O3
CH3CHCHCH2CH3 + KMnO4 + KOH = CH3CH2COOKCH3COOK + K2MnO4 + H2O =>
CH3CHCHCH2CH3 + 8 KMnO4 + 10 KOH = CH3CH2COOKCH3COOK + 8 K2MnO4 + 6 H2O
Na2CO3 + CaCl2 = CaCO3 + NaCl =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
Na3Po4 + BaCl2 = Ba3(Po4)2 + NaCl =>
2 Na3Po4 + 3 BaCl2 = Ba3(Po4)2 + 6 NaCl
CuCl2 + K3PO4 = PO4Cl2 + K3Cu =>
CuCl2 + K3PO4 = PO4Cl2 + K3Cu
NHO3 + Zn = NH4(NO3) + Zn(NO3)2 + H2O =>
10 NHO3 + 4 Zn = NH4(NO3) + 4 Zn(NO3)2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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