| Équations équilibrées la veille | Équations équilibrées le lendemain |
S + 3 O = SO3
Br2 + (OH)1{-} = H2O + Br1{-} + (BrO) =>
3 Br2 + 4(OH)1{-} = 2 H2O + 4 Br1{-} + 2(BrO)
KMnO4 + KOH + H2S03 = MnO2 + K2SO3 + H2O =>
14 KMnO4 + 4 KOH + 3 H2S03 = 14 MnO2 + 9 K2SO3 + 5 H2O
NaBr + Mg(CH3COO)2 = C2H3NaO2 + MgBr2 =>
2 NaBr + Mg(CH3COO)2 = 2 C2H3NaO2 + MgBr2
CO2H2O = H2CO3 =>
CO2H2O = H2CO3
MnO7 + HCl = MnCl2 + Cl2 + H2O =>
MnO7 + 14 HCl = MnCl2 + 6 Cl2 + 7 H2O
FeCl3 + KBr + H2SO4 = FeSO4 + Br2 + KCl + HCl =>
2 FeCl3 + 2 KBr + 2 H2SO4 = 2 FeSO4 + Br2 + 2 KCl + 4 HCl
HCONH2 + H2 + BH3 = HCH2NH2 + H3BO3 =>
3 HCONH2 + 3 H2 + BH3 = 3 HCH2NH2 + H3BO3
N2O5 = N2 + NO3 =>
6 N2O5 = N2 + 10 NO3
Ca3PO8 + SiO2 + C = CaSiO3 + CO + P =>
Ca3PO8 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + P
(NH4)2CO3(aq) + Ag2SO4(aq) = Ag2CO3(s) + (NH4)2SO4 =>
(NH4)2CO3(aq) + Ag2SO4(aq) = Ag2CO3(s) + (NH4)2SO4
KMnO4 + SnCl2 + HCl = MnCl2 + SnCl4 + KCl + H2O =>
2 KMnO4 + 5 SnCl2 + 16 HCl = 2 MnCl2 + 5 SnCl4 + 2 KCl + 8 H2O
C10H16 + KMnO4 + H2O = MnO2 + KOH + C10H16(OH)4 =>
3 C10H16 + 4 KMnO4 + 8 H2O = 4 MnO2 + 4 KOH + 3 C10H16(OH)4
CuI2 + Mg(CH3COO)2 = Cu(CH3COO)2 + MgI2 =>
CuI2 + Mg(CH3COO)2 = Cu(CH3COO)2 + MgI2
Ra + H2O = H2 + RaO =>
Ra + H2O = H2 + RaO
C11H20O2 + C19H26O2 = C30H44O3 + C7H8O =>
5 C11H20O2 + 48 C19H26O2 = 25 C30H44O3 + 31 C7H8O
KCIO3 + HCl = KCI + Cl2 + H2O =>
KCIO3 + 6 HCl = KCI + 3 Cl2 + 3 H2O
C(s) + H2(g) + Cl2(g) = CH2Cl2(g) =>
C(s) + H2(g) + Cl2(g) = CH2Cl2(g)
Ba(NO3)2 + Li3PO4 = Li3(NO3)2 + BaPO4 =>
Ba(NO3)2 + Li3PO4 = Li3(NO3)2 + BaPO4
CH3COOH + Cl = CH3Cl + COOH =>
CH3COOH + Cl = CH3Cl + COOH
(H3)PO4 = H4P2O7 + H2O =>
2(H3)PO4 = H4P2O7 + H2O
Rb5H7(PO4)4 = Rb3H3(PO4)2 + RbH2PO4 =>
Rb5H7(PO4)4 = Rb3H3(PO4)2 + 2 RbH2PO4
Ca(HCO3)2 + NH4OH = Ca(OH)2 + NH5CO3 =>
Ca(HCO3)2 + 2 NH4OH = Ca(OH)2 + 2 NH5CO3
FeO(s) + C = Fe + CO =>
FeO(s) + C = Fe + CO
MgCl2 + KHCO3 = MgCO3 + KCl + HCl =>
MgCl2 + KHCO3 = MgCO3 + KCl + HCl
Ba + NaCl = ClBa + Na =>
Ba + NaCl = ClBa + Na
NH4Cl = NH3(aq) + HCl =>
NH4Cl = NH3(aq) + HCl
FeO4{2-} + Sn{2-} + H{+} = Sn{4+} + Fe{2+} + H2O =>
3 FeO4{2-} + 2 Sn{2-} + 24 H{+} = 2 Sn{4+} + 3 Fe{2+} + 12 H2O
PbO2 + Mn(NO3)2 + HNO3 = Pb(NO3)2 + HMnO4 + H2O =>
5 PbO2 + 2 Mn(NO3)2 + 6 HNO3 = 5 Pb(NO3)2 + 2 HMnO4 + 2 H2O
C6H5Cl + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C6H5COOH + Cl2 =>
70 C6H5Cl + 46 KMnO4 + 69 H2SO4 = 23 K2SO4 + 46 MnSO4 + 64 H2O + 60 C6H5COOH + 35 Cl2
Bi + H2O = BiO3 + H =>
Bi + 3 H2O = BiO3 + 6 H
KFO3(s) = KF(s) + O2(g) =>
2 KFO3(s) = 2 KF(s) + 3 O2(g)
CuCl2*2H2O + NH4Cl = NH4Cl*CuCl2*2H2O =>
CuCl2*2H2O + NH4Cl = NH4Cl*CuCl2*2H2O
C + HO = CO + H2 =>
2 C + 2 HO = 2 CO + H2
Os2O3 + H2 = OsO + H2O =>
Os2O3 + H2 = 2 OsO + H2O
RbI + Cl = Rb + ClI =>
RbI + Cl = Rb + ClI
HCOONa + H2SO4 = HCOOH + NaHSO4 =>
HCOONa + H2SO4 = HCOOH + NaHSO4
Ca(aq)SO4(aq) + Na2CO3(aq) = CaCO3(s) + Na2SO4(aq) =>
Ca(aq)SO4(aq) + Na2CO3(aq) = CaCO3(s) + Na2SO4(aq)
Ra(OH)2 + H2Se = RaSe + H2O =>
Ra(OH)2 + H2Se = RaSe + 2 H2O
Na2SO3(s) + HCl(aq) = NaCl() + H2O() + SO2(g) =>
Na2SO3(s) + 2 HCl(aq) = 2 NaCl() + H2O() + SO2(g)
KIO4 + Mn(NO3)2 + H2O = HNO3 + HMnO4 + KIO3 =>
5 KIO4 + 2 Mn(NO3)2 + 3 H2O = 4 HNO3 + 2 HMnO4 + 5 KIO3
Cr + HCl2 = CrCl2 + H2 =>
2 Cr + 2 HCl2 = 2 CrCl2 + H2
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + K2SO4 + H2O + Cr2(SO4)3 =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + K2SO4 + 7 H2O + Cr2(SO4)3
Mg + Li2SO4 = MgSO4Li2 =>
Mg + Li2SO4 = MgSO4Li2
NaCl + C = Na2C2 + CCl4 =>
4 NaCl + 5 C = 2 Na2C2 + CCl4
FeCl3(aq) + Na2CrO4(aq) = FeCrO4 + Na2Cl3 =>
FeCl3(aq) + Na2CrO4(aq) = FeCrO4 + Na2Cl3
SO4 + CH2O = HCO3 + H2S =>
SO4 + 2 CH2O = 2 HCO3 + H2S
Mn(NO3)2 + HNO3 + NaBiO3 = MnO2 + Bi(NO3)3 + NaNO3 + H2O =>
Mn(NO3)2 + 2 HNO3 + NaBiO3 = MnO2 + Bi(NO3)3 + NaNO3 + H2O
HCO2H + NaOH = H2O + NaHCO2 =>
HCO2H + NaOH = H2O + NaHCO2
KCl + Ba(NO3)2 = BaCl2 + K(NO3) =>
2 KCl + Ba(NO3)2 = BaCl2 + 2 K(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/21/24
Équations équilibrées sur06/20/23
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