| Équations équilibrées la veille | Équations équilibrées le lendemain |
10[Cr(N2H6CO6)]4[Cr(CN)6]3 + 472 KMnO4 + 543 H2SO4 = 35 K2Cr2O7 + 472 MnSO4 + 220 CO2 + 260 KNO3 + 71 K2SO4 + 663 H2O
CH3OH + HClO3 = ClO2 + CH2O + H2O =>
CH3OH + 2 HClO3 = 2 ClO2 + CH2O + 2 H2O
Ni((NO3)2)6H2O = NiO + NO2 + O2 + H2O =>
2 Ni((NO3)2)6H2O = 2 NiO + 24 NO2 + 11 O2 + 2 H2O
CaAm + I = AmI + Ca =>
CaAm + I = AmI + Ca
MgCl2 + H2CO3 = MgCO3 + HCl =>
MgCl2 + H2CO3 = MgCO3 + 2 HCl
K2Cr2O7 + H2SO4 = K2SO4 + Cr(SO4)2 + H2O + [O] =>
K2Cr2O7 + 5 H2SO4 = K2SO4 + 2 Cr(SO4)2 + 5 H2O + 2[O]
H2O4 + N2H4 = HNO3 + H2O =>
7 H2O4 + 3 N2H4 = 6 HNO3 + 10 H2O
Li2S + HOH = LiOH + H2S =>
Li2S + 2 HOH = 2 LiOH + H2S
NiAl + NaOH + H2O = NaAlO2 + Ni + H2 =>
2 NiAl + 2 NaOH + 2 H2O = 2 NaAlO2 + 2 Ni + 3 H2
FeC2O4 + O2 = CO2 + Fe2O3 =>
4 FeC2O4 + 3 O2 = 8 CO2 + 2 Fe2O3
CH3HCCH2 + O2 = CO2 + H2O =>
2 CH3HCCH2 + 9 O2 = 6 CO2 + 6 H2O
(H3PO4) + (Ca(OH)2) = (Ca3(PO4)2) + (H2O) =>
2(H3PO4) + 3(Ca(OH)2) = (Ca3(PO4)2) + 6(H2O)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cr3 + PO4(aq) = CrPO4(s) =>
Cr3 + 3 PO4(aq) = 3 CrPO4(s)
SnO + C = SnCO =>
SnO + C = SnCO
CH2O + CuSO4 + NaOH = CHOONa + Cu2O + Na2SO4 + H2O =>
CH2O + 2 CuSO4 + 5 NaOH = CHOONa + Cu2O + 2 Na2SO4 + 3 H2O
Al + CuN2O6 = AlN3O9 + Cu =>
2 Al + 3 CuN2O6 = 2 AlN3O9 + 3 Cu
HCOOH + Mg = (HCOO)7Mg + H2 =>
14 HCOOH + 2 Mg = 2(HCOO)7Mg + 7 H2
CaI2 + Na3PO4 = I3(PO4) + CaNa2 =>
3 CaI2 + 2 Na3PO4 = 2 I3(PO4) + 3 CaNa2
Zn + KNO3 = ZnO + KNO2 =>
Zn + KNO3 = ZnO + KNO2
Ag(NO3) + KSCN = K(NO3) + AgSCN =>
Ag(NO3) + KSCN = K(NO3) + AgSCN
KO2 + CO2(g) = K2CO3 + O2(g) =>
4 KO2 + 2 CO2(g) = 2 K2CO3 + 3 O2(g)
CH2O2 + Ba(OH)2 = Ba(COOH)2 + H2O =>
2 CH2O2 + Ba(OH)2 = Ba(COOH)2 + 2 H2O
HClO + Zn = Zn2ClO + H2 =>
2 HClO + 4 Zn = 2 Zn2ClO + H2
FeO + C = Fe + CO =>
FeO + C = Fe + CO
C + S88 = CS2 =>
44 C + S88 = 44 CS2
C2H4 + O2 = OH + H2C2 =>
C2H4 + O2 = 2 OH + H2C2
Ca(HCo3)2 + Ca = CaCo3 + CaH2 =>
Ca(HCo3)2 + 2 Ca = 2 CaCo3 + CaH2
FeO + Na2O2 + H2O = Fe(OH)3 + NaOH =>
2 FeO + Na2O2 + 4 H2O = 2 Fe(OH)3 + 2 NaOH
NiCl2(s) + O2(g) = NiO(s) + Cl2O5(g) =>
NiCl2(s) + 3 O2(g) = NiO(s) + Cl2O5(g)
NH4Cl(s) = NH3(g) + HCl =>
NH4Cl(s) = NH3(g) + HCl
NaNO3 + FeSO4 + CH3COOH = NaNO2 + (CH3COO)3Fe + SO3 + H2O =>
NaNO3 + 2 FeSO4 + 6 CH3COOH = NaNO2 + 2(CH3COO)3Fe + 2 SO3 + 3 H2O
SnCl4H2O + NaOH = SnO2 + NaCl + H2O =>
SnCl4H2O + 4 NaOH = SnO2 + 4 NaCl + 3 H2O
Li + KOH = K + LiOH =>
Li + KOH = K + LiOH
NiCl2(s) + O2(g) = NiO(s) + Cl2O5(g) =>
NiCl2(s) + 3 O2(g) = NiO(s) + Cl2O5(g)
Na2SO3 = Na2O + SO2 =>
Na2SO3 = Na2O + SO2
H3BO3 + NaCl = NaBO2 + H2O + HCl =>
H3BO3 + NaCl = NaBO2 + H2O + HCl
NaOH(aq) + HCl = NaCl + H2O(l) =>
NaOH(aq) + HCl = NaCl + H2O(l)
PH3 + NaH2PO2 = P4 + H2O + Na(OH) =>
PH3 + 3 NaH2PO2 = P4 + 3 H2O + 3 Na(OH)
Ai(OH)3 = Ai2O3 + H2O =>
2 Ai(OH)3 = Ai2O3 + 3 H2O
Al + MgNO3 = Mg + AlNO3 =>
Al + MgNO3 = Mg + AlNO3
FeCl3 + KBr = FeBr2 + KCl + Br2 =>
2 FeCl3 + 6 KBr = 2 FeBr2 + 6 KCl + Br2
(NH4)3PO4 + NaNO3 = NH4NO3 + Na3PO4 =>
(NH4)3PO4 + 3 NaNO3 = 3 NH4NO3 + Na3PO4
K2SO4(aq) + Ba(OH)2(aq) = KOH + BaSO4 =>
K2SO4(aq) + Ba(OH)2(aq) = 2 KOH + BaSO4
CrI3 + Cl2 + Na(OH) = NaIO4 + NaCl + H2O + Na2CrO4 =>
2 CrI3 + 27 Cl2 + 64 Na(OH) = 6 NaIO4 + 54 NaCl + 32 H2O + 2 Na2CrO4
C6H(l) = C(s) + H2(g) =>
2 C6H(l) = 12 C(s) + H2(g)
Ca3(CO2)2 + HCl = CaCl2 + H3CO2 =>
Ca3(CO2)2 + 6 HCl = 3 CaCl2 + 2 H3CO2
NO + HN3 = N2 + H2O =>
2 NO + 4 HN3 = 7 N2 + 2 H2O
NH3 + CO = C4 + N2 + H2O =>
8 NH3 + 12 CO = 3 C4 + 4 N2 + 12 H2O
(NH4)3PO4 + NaNO3 = (NH4)NO3 + Na3PO4 =>
(NH4)3PO4 + 3 NaNO3 = 3(NH4)NO3 + Na3PO4
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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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