| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C19H36 + O2 = CO + H2O =>
2 C19H36 + 37 O2 = 38 CO + 36 H2O
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
Mn(OH)2 + KNO3 + K2CO3 = K2MnO4 + NO + CO2 + H2O =>
3 Mn(OH)2 + 4 KNO3 + K2CO3 = 3 K2MnO4 + 4 NO + CO2 + 3 H2O
MgSO4 + CaNO3 = MgNO3 + CaSO4 =>
MgSO4 + CaNO3 = MgNO3 + CaSO4
C8H7N3O2 + H2O2 = H2O + C8H5N3O2 =>
C8H7N3O2 + H2O2 = 2 H2O + C8H5N3O2
CaOH2SO4 = CaSO4H2O =>
CaOH2SO4 = CaSO4H2O
Ag + Na2(CO3) = AgNa + CO3 =>
2 Ag + Na2(CO3) = 2 AgNa + CO3
Zn + CuSO*4 = ZnSO*4 + Cu =>
Zn + CuSO*4 = ZnSO*4 + Cu
CaCO3 + H2S = CaS + CO2 + H2O =>
CaCO3 + H2S = CaS + CO2 + H2O
BaBr + Na3PO4 = Ba3PO4 + BrNa =>
3 BaBr + Na3PO4 = Ba3PO4 + 3 BrNa
BaO2 + H2O = Ba(OH)2 + H2O2 =>
BaO2 + 2 H2O = Ba(OH)2 + H2O2
Br + HCl = BrCl + H =>
Br + HCl = BrCl + H
C6H10O3 + NaBH4 = C6H12O3 + NaBH3 =>
C6H10O3 + 2 NaBH4 = C6H12O3 + 2 NaBH3
HCl + Au(OH) = AuCl + H2O =>
HCl + Au(OH) = AuCl + H2O
MnO2(s) + BiO(aq) = Mn2(aq) + Bi2O4(aq) =>
2 MnO2(s) + 4 BiO(aq) = Mn2(aq) + 2 Bi2O4(aq)
K2CO3 + Cl2 + H2O = KClO + KCl + H2CO3 =>
K2CO3 + Cl2 + H2O = KClO + KCl + H2CO3
HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O
Si + NaOH + H2O = Na2H2SiO4 + H2 =>
Si + 2 NaOH + 2 H2O = Na2H2SiO4 + 2 H2
(NH4)2MoO4 + Na3PO4 = Na3MoO4 + (NH4)2PO4 =>
(NH4)2MoO4 + Na3PO4 = Na3MoO4 + (NH4)2PO4
N3 = N100 =>
100 N3 = 3 N100
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H2S + KI3 = S + HI + KI =>
H2S + KI3 = S + 2 HI + KI
V2O5 + HI = VOI2 + I2 + H2O =>
V2O5 + 6 HI = 2 VOI2 + I2 + 3 H2O
Cr(NO3)3 + Ca(OH)2 = Cr(OH)3 + Ca(NO3)2 =>
2 Cr(NO3)3 + 3 Ca(OH)2 = 2 Cr(OH)3 + 3 Ca(NO3)2
MnO2 + NaNO2 + H2SO4 = MnSO4 + HNO3 + Na2SO4 + H2O =>
2 MnO2 + 2 NaNO2 + 3 H2SO4 = 2 MnSO4 + 2 HNO3 + Na2SO4 + 2 H2O
Pb2 + AgNO3 = Pb(NO3)2 + Ag =>
Pb2 + 4 AgNO3 = 2 Pb(NO3)2 + 4 Ag
NH3OHCl + AgNO3 = AgCl + NH3OHNO3 =>
NH3OHCl + AgNO3 = AgCl + NH3OHNO3
B2O3(s) + HF(i) = BF3(g) + H2O(i) =>
B2O3(s) + 6 HF(i) = 2 BF3(g) + 3 H2O(i)
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C2H4O + [O] = CH3COOH =>
C2H4O + [O] = CH3COOH
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
NaTcO4 + FeS + H2O = TcO2 + Fe(OH)3 + Na2S2O3 + NaOH =>
10 NaTcO4 + 6 FeS + 11 H2O = 10 TcO2 + 6 Fe(OH)3 + 3 Na2S2O3 + 4 NaOH
R2 + W2 = RW2 =>
R2 + 2 W2 = 2 RW2
HSO3NH2 + KOH = KSO2NH2 + H2O + O2 =>
2 HSO3NH2 + 2 KOH = 2 KSO2NH2 + 2 H2O + O2
NH3 + BH3 = NH3BH3 =>
NH3 + BH3 = NH3BH3
V2O5 + Mg = MgO + MgV2O4 =>
V2O5 + 2 Mg = MgO + MgV2O4
CaCO3 + HCOOH = (HCOO)2Ca + H2O + CO2 =>
CaCO3 + 2 HCOOH = (HCOO)2Ca + H2O + CO2
HCuCl2 + Al = AlCl3 + H2 + Cu =>
6 HCuCl2 + 4 Al = 4 AlCl3 + 3 H2 + 6 Cu
HCHO + [Ag(NH3)2]{+} + OH{-} = CO32{-} + Ag + NH3 + H2O =>
HCHO + 63[Ag(NH3)2]{+} + 64 OH{-} = CO32{-} + 63 Ag + 126 NH3 + 33 H2O
Na2S + MoO3 + HCl = MoS3 + NaCl + H2O =>
3 Na2S + MoO3 + 6 HCl = MoS3 + 6 NaCl + 3 H2O
NH3 + BH3 = NH3BH3 =>
NH3 + BH3 = NH3BH3
C6H12Cl2O + H2O2 + NaOH = CO2 + H2O + NaCl =>
C6H12Cl2O + 16 H2O2 + 2 NaOH = 6 CO2 + 23 H2O + 2 NaCl
Sn{2+} + SO4{2-} = SnSO4 =>
Sn{2+} + SO4{2-} = SnSO4
KCNS + Fe(NO3)3 = KNO3 + Fe(CNS)3 =>
3 KCNS + Fe(NO3)3 = 3 KNO3 + Fe(CNS)3
(NH4)2CO3 + Ba(OH)2 = H2O + NH3 + BaCO3 =>
(NH4)2CO3 + Ba(OH)2 = 2 H2O + 2 NH3 + BaCO3
ZnSO3 + KCl = K2SO3 + ZnCl2 =>
ZnSO3 + 2 KCl = K2SO3 + ZnCl2
Si2H3 + O = SiO2 + H2O =>
2 Si2H3 + 11 O = 4 SiO2 + 3 H2O
Al2(SO3)3 + H2SO4 = Al2(SO4)3 + H2SO3 =>
Al2(SO3)3 + 3 H2SO4 = Al2(SO4)3 + 3 H2SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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