| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr1O4 + 2 AgNO3 = Ag2CrO4 + 2 KNO3
C6H10 + KMnO4 + H2SO4 = C6H10O4 + K2SO4 + MnSO4 + H2O =>
5 C6H10 + 8 KMnO4 + 12 H2SO4 = 5 C6H10O4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
Mn(s) + Zn{2+}(aq) = Zn(s) + Mn{4+}(aq) =>
Mn(s) + 2 Zn{2+}(aq) = 2 Zn(s) + Mn{4+}(aq)
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
B2O3 + Mg = MgO + B =>
B2O3 + 3 Mg = 3 MgO + 2 B
N2 + Cl2 + H2 + O2 = NH4ClO4 =>
N2 + Cl2 + 4 H2 + 4 O2 = 2 NH4ClO4
K + RbBr = KBr + Rb =>
K + RbBr = KBr + Rb
NiCl3 + O2 = Ni(ClO3)3 =>
2 NiCl3 + 9 O2 = 2 Ni(ClO3)3
AgNO3 + H2O = HNO3 + Ag + O2 =>
4 AgNO3 + 2 H2O = 4 HNO3 + 4 Ag + O2
Os + H = OsH =>
Os + H = OsH
Na2O + C = NaC + O2 =>
2 Na2O + 4 C = 4 NaC + O2
C14H10O2 + KOH = C14H11KO3 =>
C14H10O2 + KOH = C14H11KO3
H2SO4FeSiO3 = FeSO4H2SiO3 =>
H2SO4FeSiO3 = FeSO4H2SiO3
CaCO3 + AgNO3 = CaCO3AgNO3 =>
CaCO3 + AgNO3 = CaCO3AgNO3
CH3CHO + CUSO4 + NaOH = CH3COONa + CU2O + Na2SO4 + H2O =>
2 CH3CHO + 4 CUSO4 + 11 NaOH = 3 CH3COONa + 2 CU2O + 4 Na2SO4 + 5 H2O
KClO3 + H2SO4 = K2SO4 + O2 + Cl2O + H2O =>
2 KClO3 + H2SO4 = K2SO4 + 2 O2 + Cl2O + H2O
As2S5 + NO3{-} + H2O = AsO4{-3} + SO4{-2} + NO + H{+} =>
3 As2S5 + 40 NO3{-} + 4 H2O = 6 AsO4{-3} + 15 SO4{-2} + 40 NO + 8 H{+}
K3PO4 + CaF2 = Ca3(PO4)2 + KF =>
2 K3PO4 + 3 CaF2 = Ca3(PO4)2 + 6 KF
Cu(OH)2 + HBrO3 = Cu(BrO3)2 + H2O =>
Cu(OH)2 + 2 HBrO3 = Cu(BrO3)2 + 2 H2O
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
H2SO4 + Zn = H2S + ZnSO4 + HO =>
3 H2SO4 + 2 Zn = H2S + 2 ZnSO4 + 4 HO
NH2CONH2 + H2 = NH4CONH2 =>
NH2CONH2 + H2 = NH4CONH2
NH4CNO = NH4 + CNO =>
NH4CNO = NH4 + CNO
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
Mg(s) + O2(g) = Mg2O(g) =>
4 Mg(s) + O2(g) = 2 Mg2O(g)
Ca + NiPO4 = Ni + CaPO4 =>
Ca + NiPO4 = Ni + CaPO4
AgBrHCl = H[AgBrCl] =>
AgBrHCl = H[AgBrCl]
P(s) + O2 = P2O5 =>
4 P(s) + 5 O2 = 2 P2O5
AlHCOOH = Al(COOH)H =>
AlHCOOH = Al(COOH)H
Ae + Ce2 = AeCe2 =>
Ae + Ce2 = AeCe2
H{+} + Cl{-} + KMnO4 = K{+} + Mn2{+} + Cl2 + H2O =>
32 H{+} + 26 Cl{-} + 4 KMnO4 = 4 K{+} + 2 Mn2{+} + 13 Cl2 + 16 H2O
CH5N + O2 = CO + H2O + NO =>
4 CH5N + 9 O2 = 4 CO + 10 H2O + 4 NO
Eu + HF = EuF3 + H2 =>
2 Eu + 6 HF = 2 EuF3 + 3 H2
Mg(OH)2 = Mg + O + H2O =>
Mg(OH)2 = Mg + O + H2O
Na2CO3(aq) + COCl2(aq) = NaCl(aq) + COCO3(s) =>
Na2CO3(aq) + COCl2(aq) = 2 NaCl(aq) + COCO3(s)
OClFe = Fe(OCl) =>
OClFe = Fe(OCl)
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
NiCl2*6H2O + NH4OH = (Ni(NH3)6)Cl2 + H2O =>
NiCl2*6H2O + 6 NH4OH = (Ni(NH3)6)Cl2 + 12 H2O
CH3CH2COOH + Zn = (CH3CH2COO)2Zn + H2 =>
2 CH3CH2COOH + Zn = (CH3CH2COO)2Zn + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
*2Fe + O2 = *2FeO =>
*2Fe + O2 = *2FeO
HNO3 + S*H2O = N2 + NH3 + H2SO3 =>
6 HNO3 + 9 S*H2O = 2 N2 + 2 NH3 + 9 H2SO3
FeCe3 + AgNO3 = AgCe + Fe(NO3)3 =>
FeCe3 + 3 AgNO3 = 3 AgCe + Fe(NO3)3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cu(OH) + NiSO4 = Ni(OH) + CuSO4 =>
Cu(OH) + NiSO4 = Ni(OH) + CuSO4
HSO3IO = H2SO4 + SO3 + I2O5 + I2 =>
10 HSO3IO = 5 H2SO4 + 5 SO3 + I2O5 + 4 I2
CH2BrCH2CN + H2O + HCl = CH2BrCH2COOH + NH4Cl =>
CH2BrCH2CN + 2 H2O + HCl = CH2BrCH2COOH + NH4Cl
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/06/24
Équations équilibrées sur05/06/23
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