| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 MnSO4 + 4 NaOH + 3 O2 = 4 MnO2 + 4 NaSO4 + 2 H2O
Fe + (H2S1O4) = Fe2(SO4)3 + H2 =>
2 Fe + 3(H2S1O4) = Fe2(SO4)3 + 3 H2
CO2 + H2S + H2O = C6H12O6 + H2SO2 =>
6 CO2 + 6 H2S + 6 H2O = C6H12O6 + 6 H2SO2
(Ni(H2O)6){+2} + (C2H8N2) = (Ni(C2H8N2)){+2} + H2O =>
(Ni(H2O)6){+2} + (C2H8N2) = (Ni(C2H8N2)){+2} + 6 H2O
CaO + NaOH = NaO + Ca(OH) =>
CaO + NaOH = NaO + Ca(OH)
KClO3 + AgNO3 = Ag(ClO3) + KNO3 =>
KClO3 + AgNO3 = Ag(ClO3) + KNO3
C2H5OH + O2 = C2H5O + HO2 =>
C2H5OH + O2 = C2H5O + HO2
(Cu(NH3)4)(NO3)2 + O = CuO + H2O + N2 =>
(Cu(NH3)4)(NO3)2 + O = CuO + 6 H2O + 3 N2
NH4Cl(aq) + AgNO3(aq) = AgCl2 + (NH4)2NO3 =>
2 NH4Cl(aq) + AgNO3(aq) = AgCl2 + (NH4)2NO3
Zn + H3PO4 = Zn2(PO4)3 + H =>
2 Zn + 3 H3PO4 = Zn2(PO4)3 + 9 H
propane + water = H2 + CO2 =>
C3H8 + 6 H2O = 10 H2 + 3 CO2
SnCl2 + O = SnO + ClO2 =>
SnCl2 + 5 O = SnO + 2 ClO2
C2H4O2 + KOH = C2H4O2(OH) + K =>
C2H4O2 + KOH = C2H4O2(OH) + K
H2O + VOCl3 = V2O5 + HCl =>
3 H2O + 2 VOCl3 = V2O5 + 6 HCl
C2H3OOH + Cl2 = ClC2H2OOH + HCl =>
C2H3OOH + Cl2 = ClC2H2OOH + HCl
Rb + Br2 = RbBr =>
2 Rb + Br2 = 2 RbBr
C02 = C03 =>
3 C02 = 2 C03
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
CH3C6H4NH3Cl + NaOH = CH3C6H4NH2 + H2O + NaCl =>
CH3C6H4NH3Cl + NaOH = CH3C6H4NH2 + H2O + NaCl
CH20(l) + O2(g) = CO2(g) + H2O(l) =>
CH20(l) + 6 O2(g) = CO2(g) + 10 H2O(l)
Li + C = Li2C =>
2 Li + C = Li2C
Na2MnO4 + HCl = Cl2 + NaCl + MnCl2 + H2O =>
Na2MnO4 + 8 HCl = 2 Cl2 + 2 NaCl + MnCl2 + 4 H2O
Mn + HNO3 = MnNO3 + NO2 + H2O =>
Mn + 2 HNO3 = MnNO3 + NO2 + H2O
NH3 + CUO(g) = N2 + CU + H2O =>
2 NH3 + 3 CUO(g) = N2 + 3 CU + 3 H2O
CuSO4 + NaHCO3 = NaSO4CuHCO3 =>
CuSO4 + NaHCO3 = NaSO4CuHCO3
NH2CH2COOH + CaO = (NH2CH2COO)2Ca + H2O =>
2 NH2CH2COOH + CaO = (NH2CH2COO)2Ca + H2O
H2SO4 + HI = H2S + H2O + I3 =>
3 H2SO4 + 24 HI = 3 H2S + 12 H2O + 8 I3
Bi(NO3)2 + NH3 = BiH2 + N(NO3)3 =>
3 Bi(NO3)2 + 2 NH3 = 3 BiH2 + 2 N(NO3)3
Na + NiSO4 = Na2(SO4) + Ni =>
2 Na + NiSO4 = Na2(SO4) + Ni
C2H3OOH + Cl2 = ClC2H2OOH + HCl =>
C2H3OOH + Cl2 = ClC2H2OOH + HCl
Iron + sulfur = Fe(ii)S =>
Fe + S = Fe(ii)S
KI + Pb(NO3)2 = K(NO3)2 + Pb + I =>
KI + Pb(NO3)2 = K(NO3)2 + Pb + I
H2CrO4 + H{+} + C6H12O = C6H10O + Cr3{+} + H2O =>
6 H2CrO4 + 2 H{+} + 17 C6H12O = 17 C6H10O + 2 Cr3{+} + 24 H2O
Cu(OH)2 + CaO = CuO + Ca(OH)2 =>
Cu(OH)2 + CaO = CuO + Ca(OH)2
Cu(OH)2 = CuO + (H)2O =>
Cu(OH)2 = CuO + (H)2O
MgCO3 + H3PO4 = Mg3(PO4)2 + H2O + CO2 =>
3 MgCO3 + 2 H3PO4 = Mg3(PO4)2 + 3 H2O + 3 CO2
C2H3OOH + Cl2 = ClC2H2OOH + HCl =>
C2H3OOH + Cl2 = ClC2H2OOH + HCl
MnO4{-} + AsO2 + OH{-} = MnO2 + AsO4{-3} + H2O =>
MnO4{-} + 3 AsO2 + 8 OH{-} = MnO2 + 3 AsO4{-3} + 4 H2O
Pb(CH3COO)2 + Na2SO4 = PbSO4 + CH3COO + Na =>
Pb(CH3COO)2 + Na2SO4 = PbSO4 + 2 CH3COO + 2 Na
CaCl + NaOH{-} = CaOH({-}) + NaCl =>
CaCl + NaOH{-} = CaOH({-}) + NaCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
ZnO + NO2 + O2 = Zn(NO3)3 =>
ZnO + 3 NO2 + O2 = Zn(NO3)3
Pr2O3 + Na2CO3 + K2CO3 + Nb2O5 = PrNaKNbO5 + CO2 =>
Pr2O3 + Na2CO3 + K2CO3 + Nb2O5 = 2 PrNaKNbO5 + 2 CO2
Si + HNO3 = SiNO3 + H2 =>
2 Si + 2 HNO3 = 2 SiNO3 + H2
Li2CO3 + Cr + O = LiCrO2 + CO2 =>
Li2CO3 + 2 Cr + 3 O = 2 LiCrO2 + CO2
Fe(NO3)3 + NaSiO3 = Fe(SiO3)3 + NaNO3 =>
Fe(NO3)3 + 3 NaSiO3 = Fe(SiO3)3 + 3 NaNO3
H4C2O2 + Mg = H2 + Mg(C2O2)2 =>
2 H4C2O2 + Mg = 4 H2 + Mg(C2O2)2
Cl + NO3 + H2O = ClO3 + HNO3 =>
Cl + 6 NO3 + 3 H2O = ClO3 + 6 HNO3
H3PO4 + NaOH = H2PO4{-} + NaOH2{+} =>
H3PO4 + NaOH = H2PO4{-} + NaOH2{+}
NaOH + HBr = Na + Br + H2O =>
NaOH + HBr = Na + Br + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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