| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaClO2 = BaCl + O2
KBr + Na2SO4 = NaBr + K2SO4 =>
2 KBr + Na2SO4 = 2 NaBr + K2SO4
CH4(g) + H2O(dm) = CO(g) + H2(g) =>
CH4(g) + H2O(dm) = CO(g) + 3 H2(g)
MnO2 + Cl2 + KOH = KMnO4 + KCl + H2O =>
2 MnO2 + 3 Cl2 + 8 KOH = 2 KMnO4 + 6 KCl + 4 H2O
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
NH3 + CH3COOH = NH4OOCCH3 =>
NH3 + CH3COOH = NH4OOCCH3
CuBr2 + NaOH = Cu(OH)2 + NaBr =>
CuBr2 + 2 NaOH = Cu(OH)2 + 2 NaBr
Na2B4O7 + FeO = Fe(BO2)2 + NaBO2 =>
Na2B4O7 + FeO = Fe(BO2)2 + 2 NaBO2
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
C5H12 + CO2 = CO + H2O =>
C5H12 + 11 CO2 = 16 CO + 6 H2O
(CH3)3COH + H2SO4 = C4H8 + H3O + OSO3H =>
(CH3)3COH + H2SO4 = C4H8 + H3O + OSO3H
CH3COOH + NaOH = CH3COONa + HOH =>
CH3COOH + NaOH = CH3COONa + HOH
(CH3)3COH + H2SO4 = C4H8 + H3O + OSO3H =>
(CH3)3COH + H2SO4 = C4H8 + H3O + OSO3H
L(OH)2 = L + OH =>
L(OH)2 = L + 2 OH
(CH3)3COH + H2SO4 = C4H8 + H3O + OSO3H =>
(CH3)3COH + H2SO4 = C4H8 + H3O + OSO3H
Sn(OH)3 + O2 = SnO2 + H2O =>
4 Sn(OH)3 + O2 = 4 SnO2 + 6 H2O
(CH3)3COH + H2SO4 = C4H8 + H3O + OSO3H =>
(CH3)3COH + H2SO4 = C4H8 + H3O + OSO3H
NaBr + Ag(NO3) = AgBr + Na(NO3) =>
NaBr + Ag(NO3) = AgBr + Na(NO3)
Sr + HNO3 = Sr(NO3)2 + H2 =>
Sr + 2 HNO3 = Sr(NO3)2 + H2
HSO2 + O2 = H2O + SO2 =>
4 HSO2 + O2 = 2 H2O + 4 SO2
C6H4(CH3)2 + O2 = C6H4(CO)2O + H2O =>
C6H4(CH3)2 + 3 O2 = C6H4(CO)2O + 3 H2O
NO2{-} + Al + OH{-} + H2O = NH3 + AlO2{-} =>
NO2{-} + 2 Al + OH{-} + H2O = NH3 + 2 AlO2{-}
OB = O + B =>
OB = O + B
P2 + HBr = P2Br5 + H2 =>
2 P2 + 10 HBr = 2 P2Br5 + 5 H2
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
C6H12O4 + O2 = CO2 + H2O =>
C6H12O4 + 7 O2 = 6 CO2 + 6 H2O
Cl + O = Cl2O7 =>
2 Cl + 7 O = Cl2O7
NH3 + H2O + BaCl2 = NH4 + Ba(OH)2 + Cl =>
2 NH3 + 2 H2O + BaCl2 = 2 NH4 + Ba(OH)2 + 2 Cl
KI + K2Cr2O7 + H2SO4 = K2SO4 + H2O + Cr2(SO4)3 + I2 =>
6 KI + K2Cr2O7 + 7 H2SO4 = 4 K2SO4 + 7 H2O + Cr2(SO4)3 + 3 I2
Cl2 + C2H6 = C2H3Cl + HCl =>
2 Cl2 + C2H6 = C2H3Cl + 3 HCl
Br2 + NaOH = NaBr + NaBrO3 + H2O =>
3 Br2 + 6 NaOH = 5 NaBr + NaBrO3 + 3 H2O
H2SO4 + Na2C2O4 + KMnO4 = K2SO4 + Na2SO4 + MnSO4 + CO2 + H2O =>
8 H2SO4 + 5 Na2C2O4 + 2 KMnO4 = K2SO4 + 5 Na2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
Be(OH)2 + MgCl2 = Mg(OH)2 + BeCl2 =>
Be(OH)2 + MgCl2 = Mg(OH)2 + BeCl2
Bi(NH4)2 + HNO3 = HBi + NO3(NH4)2 =>
Bi(NH4)2 + HNO3 = HBi + NO3(NH4)2
C2H6O2 + KMnO4 = C2H2O4 + MnO2 + KOH + H2O =>
3 C2H6O2 + 8 KMnO4 = 3 C2H2O4 + 8 MnO2 + 8 KOH + 2 H2O
BaCO3 + NaOH = Ba(OH)2 + Na2CO3 =>
BaCO3 + 2 NaOH = Ba(OH)2 + Na2CO3
OB = O + B =>
OB = O + B
H3PO4(aq) + Ba(OH)2(aq) = Ba3(PO4)2 + H2O =>
2 H3PO4(aq) + 3 Ba(OH)2(aq) = Ba3(PO4)2 + 6 H2O
Mg(s) + H2O(g) = MgO(s) + H2(g) =>
Mg(s) + H2O(g) = MgO(s) + H2(g)
Bi2(SO4)3 + NH4OH = Bi(OH)3 + (NH4)2SO4 =>
Bi2(SO4)3 + 6 NH4OH = 2 Bi(OH)3 + 3(NH4)2SO4
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
NH4Cl + H2O = NH4OH + HCl =>
NH4Cl + H2O = NH4OH + HCl
Cr + Pb(NO3)2 = Cr(NO3) + Pb =>
2 Cr + Pb(NO3)2 = 2 Cr(NO3) + Pb
Fe(SCN) + FeCl3 = Fe2Cl3 + SCN =>
Fe(SCN) + FeCl3 = Fe2Cl3 + SCN
C6H5CHO + KMnO4 + H2O = C6H5COOH + MnO2 + KOH =>
3 C6H5CHO + 2 KMnO4 + H2O = 3 C6H5COOH + 2 MnO2 + 2 KOH
Fe(OH)3 + H3PO4 = FePO4 + H2O =>
Fe(OH)3 + H3PO4 = FePO4 + 3 H2O
C2H4 + H = C2H6 =>
C2H4 + 2 H = C2H6
Y(g) + K(g) = YK(g) =>
Y(g) + K(g) = YK(g)
C + Si = SiC =>
C + Si = SiC
Pb2(CO3)3 + MgO = Pb2O3 + MgCO3 =>
Pb2(CO3)3 + 3 MgO = Pb2O3 + 3 MgCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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