| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + HI = PbI + H(NO3)2
C6H12O6 + NH3 = C5H9NO2 + CO2 + H2O =>
11 C6H12O6 + 12 NH3 = 12 C5H9NO2 + 6 CO2 + 30 H2O
Na3O4P(aq) + CaCl2(aq) = Ca3(PO4)2(aq) + NaCl(aq) =>
2 Na3O4P(aq) + 3 CaCl2(aq) = Ca3(PO4)2(aq) + 6 NaCl(aq)
C6H12 + O2(g) = CO2(g) + H2O(g) =>
C6H12 + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
NaCN + H2O = HCN + NaOH =>
NaCN + H2O = HCN + NaOH
NaOH + CrBr3 + I2 = NaI + NaBrO3 + Na2CrO4 + H2O =>
52 NaOH + 2 CrBr3 + 21 I2 = 42 NaI + 6 NaBrO3 + 2 Na2CrO4 + 26 H2O
Al + H2Co3 = Al(Co3)3 + H2 =>
Al + 3 H2Co3 = Al(Co3)3 + 3 H2
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
NaCl{2} = NaCl{2] =>
NaCl{2} = NaCl{2]
P + KClO3 = PO + KCl =>
3 P + KClO3 = 3 PO + KCl
HCl + O2 = Cl2 + H2O2 =>
2 HCl + O2 = Cl2 + H2O2
Na2S + Cl2 + H2O = HCl + Na2SO4 =>
Na2S + 4 Cl2 + 4 H2O = 8 HCl + Na2SO4
P + KClO3 = PO + KCl =>
3 P + KClO3 = 3 PO + KCl
(CH3)3N + H2O = (CH3)3NH + OH =>
(CH3)3N + H2O = (CH3)3NH + OH
NH{4}NO{3} = N{2} + H{2}O =>
NH{4}NO{3} = N{2} + H{2}O
Ag + HNO3 = Ag(NO3)2 + H2 =>
Ag + 2 HNO3 = Ag(NO3)2 + H2
C8H10 + H2O = CO2 + H2 =>
C8H10 + 16 H2O = 8 CO2 + 21 H2
MgSO4 + Na2SO3 = MgSO3 + Na2SO4 =>
MgSO4 + Na2SO3 = MgSO3 + Na2SO4
BCl3 + Na2S + H2O = Na2B4O7 + NaHS + NaCl =>
4 BCl3 + 14 Na2S + 7 H2O = Na2B4O7 + 14 NaHS + 12 NaCl
Si + N2O = N + SiO2 =>
Si + 2 N2O = 4 N + SiO2
Al + OH = Al(OH)3 = =>
Al + 3 OH = Al(OH)3
CH3CCH + HBr = CH3CHCHBr =>
CH3CCH + HBr = CH3CHCHBr
Na3O4P(aq) + CaCl2(aq) = Ca3(PO4)2(aq) + NaCl(aq) =>
2 Na3O4P(aq) + 3 CaCl2(aq) = Ca3(PO4)2(aq) + 6 NaCl(aq)
Se4 + O2 = SeO2 =>
Se4 + 4 O2 = 4 SeO2
FeCl3 + K2[Fe(CN)6] = KCl + Fe2[Fe(CN)6]3 =>
2 FeCl3 + 3 K2[Fe(CN)6] = 6 KCl + Fe2[Fe(CN)6]3
FeBr2 + O2 = FeO + Br2 =>
2 FeBr2 + O2 = 2 FeO + 2 Br2
NaOH + SO3 = SOH + NaO3 =>
NaOH + SO3 = SOH + NaO3
C3H5COOH + Na = C3H5COONa + H2 =>
2 C3H5COOH + 2 Na = 2 C3H5COONa + H2
AlPO4 + BaBr2 = AlBr3 + Ba3(PO4)2 =>
2 AlPO4 + 3 BaBr2 = 2 AlBr3 + Ba3(PO4)2
Fe2O3 + Na2S + H2O = FeS + S + NaOH =>
Fe2O3 + 3 Na2S + 3 H2O = 2 FeS + S + 6 NaOH
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CaCl2(aq) + H2O(l) = CaO(s) + HCl(aq) =>
CaCl2(aq) + H2O(l) = CaO(s) + 2 HCl(aq)
Fe(No3)2 + H2O = Fe(OH)2 + HNo3 =>
Fe(No3)2 + 2 H2O = Fe(OH)2 + 2 HNo3
H2 + HNO3 = NO2 + H2O =>
H2 + 2 HNO3 = 2 NO2 + 2 H2O
Fe + (CuSO4)2 = Cu + (FeSO4)2 =>
2 Fe + (CuSO4)2 = 2 Cu + (FeSO4)2
NiCl2*6H2O + [Ni(C2H8N2)3]Cl2*2H2O = [Ni(C2H8N2)2]Cl2*2H2O + H2O =>
NiCl2*6H2O + 2[Ni(C2H8N2)3]Cl2*2H2O = 3[Ni(C2H8N2)2]Cl2*2H2O + 4 H2O
CuSO4 + Na2O = CuO + Na2SO4 =>
CuSO4 + Na2O = CuO + Na2SO4
Ar + O2 = Ar2O =>
4 Ar + O2 = 2 Ar2O
NaPO3 + FeCl2 = NaCl + Fe(PO3)2 =>
2 NaPO3 + FeCl2 = 2 NaCl + Fe(PO3)2
Re + SrO = ReO + Sr =>
Re + SrO = ReO + Sr
NaF + BeF2 = Na3Be2F7 =>
3 NaF + 2 BeF2 = Na3Be2F7
E + H = EH =>
E + H = EH
Sc2Nb2C3F2 = Nb2C + Sc4C3 + Nb2F5 + C =>
10 Sc2Nb2C3F2 = 6 Nb2C + 5 Sc4C3 + 4 Nb2F5 + 9 C
KOH + SO2 + KMnO4 = K2SO4 + MnO2 + H2O =>
4 KOH + 3 SO2 + 2 KMnO4 = 3 K2SO4 + 2 MnO2 + 2 H2O
SnCl2(aq) + HgCl2(aq) = SnCl4(aq) + Hg2Cl2 =>
SnCl2(aq) + 2 HgCl2(aq) = SnCl4(aq) + Hg2Cl2
SnCl2 + Bi(NO3)3 + KOH = K2SnO3 + Bi + KCl + KNO3 + H2O =>
3 SnCl2 + 2 Bi(NO3)3 + 18 KOH = 3 K2SnO3 + 2 Bi + 6 KCl + 6 KNO3 + 9 H2O
C17H35COONa + Cl = (C17H35COO)Cl + Na =>
C17H35COONa + Cl = (C17H35COO)Cl + Na
C3H6Br2 = C3H4Br2H2 =>
C3H6Br2 = C3H4Br2H2
C6H8O6 + O2 = C6H6O6 + H2O =>
2 C6H8O6 + O2 = 2 C6H6O6 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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