| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + CaCO3 + 6 SiO2 = Na2O*CaO*6SiO2 + 2 CO2
Na2S2O3 + NaMnO4 + H2SO4 = MnSO4 + Na2SO4 + H2O =>
5 Na2S2O3 + 8 NaMnO4 + 7 H2SO4 = 8 MnSO4 + 9 Na2SO4 + 7 H2O
K2CO3 + NiCl2 = NiCO3 + KCl =>
K2CO3 + NiCl2 = NiCO3 + 2 KCl
Na2Cr2O7 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2NO3 + H2O =>
Na2Cr2O7 + 4 NaNO2 + 3 H2SO4 = 2 NaNO3 + Cr2(SO4)3 + 2 Na2NO3 + 3 H2O
Ng(OH)2 + H3PO3 = Ng3(PO3)2 + H2O =>
3 Ng(OH)2 + 2 H3PO3 = Ng3(PO3)2 + 6 H2O
N2 + K = N2K =>
N2 + K = N2K
C20H20 + O2 = CO + H2O =>
C20H20 + 15 O2 = 20 CO + 10 H2O
HCl + Al(OH)2 = AlCl2 + HOH =>
2 HCl + Al(OH)2 = AlCl2 + 2 HOH
Au(s) + HCl(aq) + HNO3(aq) = AuCl3(aq) + H2O(l) + NO(g) =>
Au(s) + 3 HCl(aq) + HNO3(aq) = AuCl3(aq) + 2 H2O(l) + NO(g)
O2 + C6H14N2O2 = CO2 + H2O + N2 =>
17 O2 + 2 C6H14N2O2 = 12 CO2 + 14 H2O + 2 N2
BeCO3 + HCl = BeCl2 + H2O + CO2 =>
BeCO3 + 2 HCl = BeCl2 + H2O + CO2
(Ni(H2O)6)Cl2 + NaOCl + NaOH = Ni2O3 + NaCl + H2O =>
2(Ni(H2O)6)Cl2 + NaOCl + 4 NaOH = Ni2O3 + 5 NaCl + 14 H2O
Ca(OH)2(aq) + Na2CO3(aq) = CaCO3(s) + NaOH(aq) =>
Ca(OH)2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaOH(aq)
Pb(NO3)2 + Na2CrO4 = PbCrO4 + Na2(NO3)2 =>
Pb(NO3)2 + Na2CrO4 = PbCrO4 + Na2(NO3)2
Fe(NO3)3 + Br2 + KOH = Fe(NO3)2 + KNO3 + KBrO3 + H2O =>
10 Fe(NO3)3 + Br2 + 12 KOH = 10 Fe(NO3)2 + 10 KNO3 + 2 KBrO3 + 6 H2O
Ca3N2 + H2O = CaO + NH3 =>
Ca3N2 + 3 H2O = 3 CaO + 2 NH3
PH3 + HClO4 = P4 + H2O + HCl =>
8 PH3 + 3 HClO4 = 2 P4 + 12 H2O + 3 HCl
Al(NO3)3 + KOH + H2O = K[Al(OH)4] + HNO3 =>
Al(NO3)3 + KOH + 3 H2O = K[Al(OH)4] + 3 HNO3
Mo + MnO = MoO4 + Mn =>
Mo + 4 MnO = MoO4 + 4 Mn
Mn02 + K2CO3 + KNO3 = K2MnO4 + KNO2 + CO2 =>
Mn02 + 2 K2CO3 + 6 KNO3 = 2 K2MnO4 + 6 KNO2 + 2 CO2
HBrO2 + CuNO2 = H(NO2) + BrCu + O2 =>
HBrO2 + CuNO2 = H(NO2) + BrCu + O2
Fe2S3 + HNO3 = Fe2(NO3)3 + H2O + S + NO2 =>
Fe2S3 + 6 HNO3 = Fe2(NO3)3 + 3 H2O + 3 S + 3 NO2
Mg + Cu(NO3)2 = MgCu2 + (NO3)2 =>
Mg + 2 Cu(NO3)2 = MgCu2 + 2(NO3)2
C15H30O6 + O2 = CO2 + H2 =>
C15H30O6 + 12 O2 = 15 CO2 + 15 H2
C18H34O2 + C4H11O2N = H2O + C22H43O3N =>
C18H34O2 + C4H11O2N = H2O + C22H43O3N
CU + HNO3 = CU(NO3)2 + NO2 + H2O =>
CU + 4 HNO3 = CU(NO3)2 + 2 NO2 + 2 H2O
CH2(NH2)COOH + O2 = H2O + NH3 + CO2 =>
2 CH2(NH2)COOH + 3 O2 = 2 H2O + 2 NH3 + 4 CO2
Zn[OH]2 + H2SO4(aq) = ZnSO4(aq) + H2O(l) =>
Zn[OH]2 + H2SO4(aq) = ZnSO4(aq) + 2 H2O(l)
(CH3COO)2Mg + NaCl = CH3COONa + MgCl2 =>
(CH3COO)2Mg + 2 NaCl = 2 CH3COONa + MgCl2
KAlO2 + NaCl = NaAlO2 + KCl =>
KAlO2 + NaCl = NaAlO2 + KCl
C5H10N2O3 + O2 = CO2 + H2O + N2 =>
C5H10N2O3 + 6 O2 = 5 CO2 + 5 H2O + N2
H + CI = CIH =>
H + CI = CIH
NaHSO3 + HOH = NaSO3 + H3O =>
NaHSO3 + HOH = NaSO3 + H3O
HCOOH + MnO2 + H2SO4 = MnSO4 + CO2 + H2O =>
HCOOH + MnO2 + H2SO4 = MnSO4 + CO2 + 2 H2O
Sb2S5 + H2O = Sb2O5 + H2S =>
Sb2S5 + 5 H2O = Sb2O5 + 5 H2S
H3PO4 + MgCl2 + NH3 = MgNH4PO4 + HCl =>
H3PO4 + MgCl2 + NH3 = MgNH4PO4 + 2 HCl
FeS + HNO3 = Fe(NO3)3 + H2O + H2SO4 + NO2 =>
FeS + 12 HNO3 = Fe(NO3)3 + 5 H2O + H2SO4 + 9 NO2
OH + MnO = MnO4 + H2O =>
6 OH + MnO = MnO4 + 3 H2O
Fe + H2O + C = Fe(HC)2 + O =>
Fe + H2O + 2 C = Fe(HC)2 + O
Na2S2O3 + CaI2 = NaI + CaS2O3 =>
Na2S2O3 + CaI2 = 2 NaI + CaS2O3
Mg(C2H3O2)2 + KOH = Mg(OH)2 + C2H3O2K =>
Mg(C2H3O2)2 + 2 KOH = Mg(OH)2 + 2 C2H3O2K
Sb2S3 + NO3H = Sb2O5 + H2SO4 + NO + H2O =>
3 Sb2S3 + 28 NO3H = 3 Sb2O5 + 9 H2SO4 + 28 NO + 5 H2O
CrI3 + NaOH + Cl2 = Na2CrIO4 + NaIO4 + NaCl + H2O =>
CrI3 + 24 NaOH + 10 Cl2 = Na2CrIO4 + 2 NaIO4 + 20 NaCl + 12 H2O
I2 + Cl2 + H2O = IO3{-} + Cl{-} + H{+} =>
I2 + 5 Cl2 + 6 H2O = 2 IO3{-} + 10 Cl{-} + 12 H{+}
KMnO4 + AgI + H2SO4 = Ag2SO4 + I2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10 AgI + 8 H2SO4 = 5 Ag2SO4 + 5 I2 + 2 MnSO4 + K2SO4 + 8 H2O
SnI2 + C6H14 = Sn(C6H14)2 + I2 =>
SnI2 + 2 C6H14 = Sn(C6H14)2 + I2
Na2S2O3 + Fe2O3 = Na2O + Fe2(S2O3)3 =>
3 Na2S2O3 + Fe2O3 = 3 Na2O + Fe2(S2O3)3
OI{-} + S2O3{-2} + H2O = SO4{-2} + I{-} + H{+} =>
4 OI{-} + S2O3{-2} + H2O = 2 SO4{-2} + 4 I{-} + 2 H{+}
MgCl2 + H = Mg + HCl =>
MgCl2 + 2 H = Mg + 2 HCl
P4OS3 + O2 = P4O5 + SO2 =>
P4OS3 + 5 O2 = P4O5 + 3 SO2
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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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