| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2 + Ca + S + 23 O2 = CaSO45H2O
C2H3Cl + O2 = CO2 + H2O + Cl2 =>
4 C2H3Cl + 11 O2 = 8 CO2 + 6 H2O + 2 Cl2
CH3CH2CHOHCH3 = CH3CHOHCH2CH3 =>
CH3CH2CHOHCH3 = CH3CHOHCH2CH3
HCOOH + CUO = (HCOO)2CU + H2O =>
2 HCOOH + CUO = (HCOO)2CU + H2O
HClO4(aq) + Ca(OH)2(aq) = Ca(ClO4)2(aq) + H2O(l) =>
2 HClO4(aq) + Ca(OH)2(aq) = Ca(ClO4)2(aq) + 2 H2O(l)
KMnO4 + C2H6 + H2O = C2H6O2 + KOH + MnO2 =>
4 KMnO4 + 3 C2H6 + 2 H2O = 3 C2H6O2 + 4 KOH + 4 MnO2
Ga + O = Ga2O3 =>
2 Ga + 3 O = Ga2O3
Fe + Cu(SO4)2 = Fe(SO4) + Cu =>
2 Fe + Cu(SO4)2 = 2 Fe(SO4) + Cu
Ce2O3 + H2SO4 = Ce2(SO4)3 + H2O =>
Ce2O3 + 3 H2SO4 = Ce2(SO4)3 + 3 H2O
H[Au(NO3)4] + NaOH = Na[Au(NO3)4] + H2O =>
H[Au(NO3)4] + NaOH = Na[Au(NO3)4] + H2O
[Cr(OH)6]{3-} + H3O{+} = Cr2O3 + H2O =>
2[Cr(OH)6]{3-} + 6 H3O{+} = Cr2O3 + 15 H2O
BaSO4 + K2CrO4 = BaCrO4 + K2SO4 =>
BaSO4 + K2CrO4 = BaCrO4 + K2SO4
C6H5Br + Mg = C6H5MgBr = C6H5 + Mg(OH)Br =>
C6H5Br + Mg = C6H5MgBr
hydrochloricacid + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
NH3 + Br = N2 + NH4Br =>
8 NH3 + 6 Br = N2 + 6 NH4Br
C6H11ON2 + O2 = CO2 + H2O + N2 =>
4 C6H11ON2 + 33 O2 = 24 CO2 + 22 H2O + 4 N2
NH3 + O = N2O4 + H2O =>
2 NH3 + 7 O = N2O4 + 3 H2O
Mg2 + Cu(NO3)2 = Mg(NO3)2 + Cu =>
Mg2 + 2 Cu(NO3)2 = 2 Mg(NO3)2 + 2 Cu
CH3COONaNa = CH3COONa2 =>
CH3COONaNa = CH3COONa2
MgBr2 + H2SO4 = MgSO4 + HBr =>
MgBr2 + H2SO4 = MgSO4 + 2 HBr
Ag2O + Cu = Cu2O + Ag =>
Ag2O + 2 Cu = Cu2O + 2 Ag
C22H46 + NO3{-} + PO4{-3} = C60H87O23N12P + H2O + H{+} + e =>
30 C22H46 + 132 NO3{-} + 11 PO4{-3} = 11 C60H87O23N12P + 187 H2O + 49 H{+} + 214e
HCl(aq) + Co(s) = CoCl(aq) + H(g) =>
HCl(aq) + Co(s) = CoCl(aq) + H(g)
Mg(NO3)2 + K2CO3 = MgCO3 + KNO3 =>
Mg(NO3)2 + K2CO3 = MgCO3 + 2 KNO3
CH3CHCHCH3 + KMnO4 + H2SO4 = CHCOOH + MnSO4 + K2SO4 + H2O =>
5 CH3CHCHCH3 + 12 KMnO4 + 18 H2SO4 = 10 CHCOOH + 12 MnSO4 + 6 K2SO4 + 28 H2O
MgBr2 + H2SO4 = MgSO4 + HBr =>
MgBr2 + H2SO4 = MgSO4 + 2 HBr
CH3CHCHCH3 + KMnO4 + H2SO4 = CHCOOH + MnSO4 + K2SO4 + H2O =>
5 CH3CHCHCH3 + 12 KMnO4 + 18 H2SO4 = 10 CHCOOH + 12 MnSO4 + 6 K2SO4 + 28 H2O
C6H5COOH + KOH = C6H5COOK + H2O =>
C6H5COOH + KOH = C6H5COOK + H2O
K + N3 = K3N =>
9 K + N3 = 3 K3N
CH3CHCHCH3 + KMnO4 + H2SO4 = CHCOOH + MnSO4 + K2SO4 + H2O =>
5 CH3CHCHCH3 + 12 KMnO4 + 18 H2SO4 = 10 CHCOOH + 12 MnSO4 + 6 K2SO4 + 28 H2O
Ba(IO3)2 + CH3COOH = Ba(CH3COO)2 + HIO3 =>
Ba(IO3)2 + 2 CH3COOH = Ba(CH3COO)2 + 2 HIO3
*4Fe + O2 = Fe2O3 =>
*4Fe + 3 O2 = 2 Fe2O3
Cr(OH)3 + H2SO4 = Cr(OH)(SO4) + H2O =>
Cr(OH)3 + H2SO4 = Cr(OH)(SO4) + 2 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
P4 + CuCl2 + H2O = H3PO4 + Cu + HCl =>
P4 + 10 CuCl2 + 16 H2O = 4 H3PO4 + 10 Cu + 20 HCl
Al(OH)3 + H2SO4 = Al{3} + SO4{2-} + H2O =>
2 Al(OH)3 + 3 H2SO4 = 2 Al{3} + 3 SO4{2-} + 6 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
K2S03 + KOH + Cl2 = K2SO4 + KCl + H2 =>
K2S03 + 12 KOH + 4 Cl2 = 3 K2SO4 + 8 KCl + 6 H2
H2SO3 + CaCl2 = Ca2(SO3)2 + HCl =>
2 H2SO3 + 2 CaCl2 = Ca2(SO3)2 + 4 HCl
C17H19O3N + H2O = C17H19O3NH{+} + OH{-} =>
C17H19O3N + H2O = C17H19O3NH{+} + OH{-}
HBr(aq) = H2(g) + Br2(aq) =>
2 HBr(aq) = H2(g) + Br2(aq)
Ba + Ni1C2H3O2 = BaC2H3O2 + Ni =>
Ba + Ni1C2H3O2 = BaC2H3O2 + Ni
Ba(NO3)2 + CuCl2 = Cu(NO3)2 + BaCl2 =>
Ba(NO3)2 + CuCl2 = Cu(NO3)2 + BaCl2
CH3CHCH2 + KMnO4 + KOH = CH3CHOHCH2OH + K2MnO4 =>
CH3CHCH2 + 2 KMnO4 + 2 KOH = CH3CHOHCH2OH + 2 K2MnO4
BaCO3 + P2O5 = Ba3(PO4)2 + CO2 =>
3 BaCO3 + P2O5 = Ba3(PO4)2 + 3 CO2
Mg + HNO3 = Mg(NO3)2 + H =>
Mg + 2 HNO3 = Mg(NO3)2 + 2 H
Ni(NO3)2*6H2O = NiO + NO2 + O2 + H2O =>
2 Ni(NO3)2*6H2O = 2 NiO + 4 NO2 + O2 + 12 H2O
Fe(OH)3 + NH4SCN = Fe(SCN)3 + NH4OH =>
Fe(OH)3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4OH
Ca(OH)2 + BaCl2 = CaCl2 + Ba(OH)2 =>
Ca(OH)2 + BaCl2 = CaCl2 + Ba(OH)2
Br2 + K2S = Br2S + K =>
Br2 + K2S = Br2S + 2 K
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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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