| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg + N2 = Mg3N2
Na3PO4 + H2O = H3PO4 + NaOH =>
Na3PO4 + 3 H2O = H3PO4 + 3 NaOH
CH3COOH + MGO = (CH3COO)2MG + H2O =>
2 CH3COOH + MGO = (CH3COO)2MG + H2O
HCl(aq) + Na2CO3(aq) = CO2(g) + NaCl(aq) + H2O(l) =>
2 HCl(aq) + Na2CO3(aq) = CO2(g) + 2 NaCl(aq) + H2O(l)
KCO3 + BACL = KCL + BACO3 =>
KCO3 + BACL = KCL + BACO3
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
HSO4 + H20 = H2O2 + HSO3 =>
20 HSO4 + H20 = 10 H2O2 + 20 HSO3
P2O5 + HOH = H3PO4 =>
P2O5 + 3 HOH = 2 H3PO4
HSO4 + H2O = H2O2 + HSO3 =>
HSO4 + H2O = H2O2 + HSO3
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
AL + HCl = ALCl + H2 =>
2 AL + 2 HCl = 2 ALCl + H2
N2 + H2 = NH2 =>
N2 + 2 H2 = 2 NH2
K2Cr2O7 + KOH = K2CrO4 + H2O =>
K2Cr2O7 + 2 KOH = 2 K2CrO4 + H2O
FeCl3 + HI = FeCl2 + I2 + HCl =>
2 FeCl3 + 2 HI = 2 FeCl2 + I2 + 2 HCl
Cr2O3 + HNO3 = Cr(NO3)3 + H2O =>
Cr2O3 + 6 HNO3 = 2 Cr(NO3)3 + 3 H2O
H2O2(aq) = O2(g) + H2O(l) =>
2 H2O2(aq) = O2(g) + 2 H2O(l)
CH3CHBRCH3 + NA = CH3CHNACH3 + BR =>
CH3CHBRCH3 + NA = CH3CHNACH3 + BR
FeSO4 + KMnO4 + KOH = Fe(OH)3 + K2SO4 + K2MnO4 =>
FeSO4 + KMnO4 + 3 KOH = Fe(OH)3 + K2SO4 + K2MnO4
HI + H2SO4 = I + H2S + H2O =>
8 HI + H2SO4 = 8 I + H2S + 4 H2O
HClO4 + NaOH = H2O + NaClO4 =>
HClO4 + NaOH = H2O + NaClO4
HSO4 + H20 = H2O2 + HSO3 =>
20 HSO4 + H20 = 10 H2O2 + 20 HSO3
MGO + C = MG + CO =>
MGO + C = MG + CO
Sn + MnO4{-} + H{+} = Sn2{+} + Mn2{+} + H2O =>
26 Sn + 2 MnO4{-} + 16 H{+} = 13 Sn2{+} + Mn2{+} + 8 H2O
NH4NO3 + Ca(OH)2 = H2O + NH3 + Ca(NO3)2 =>
2 NH4NO3 + Ca(OH)2 = 2 H2O + 2 NH3 + Ca(NO3)2
CAO(s) + SIO2(s) = CASIO3(s) =>
CAO(s) + SIO2(s) = CASIO3(s)
AL + I2 = ALI3 =>
2 AL + 3 I2 = 2 ALI3
H20 + O2 = H2O2 =>
H20 + 10 O2 = 10 H2O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeSO4 = Fe2O3 + SO2 + SO3 =>
2 FeSO4 = Fe2O3 + SO2 + SO3
KClO3 + H2SO4 = KHSO4 + O2 + ClO2 + H2O =>
4 KClO3 + 4 H2SO4 = 4 KHSO4 + O2 + 4 ClO2 + 2 H2O
C6H5CLNAOH = C6H5OHNACL =>
C6H5CLNAOH = C6H5OHNACL
Al + NaOH + H2O = Na3(AlOH)6 + H2 =>
12 Al + 6 NaOH + 6 H2O = 2 Na3(AlOH)6 + 3 H2
S + Cl2 + H2O = H2SO4 + HCl =>
S + 3 Cl2 + 4 H2O = H2SO4 + 6 HCl
CUO + H2SO4 = CUSO4 + H2O =>
CUO + H2SO4 = CUSO4 + H2O
S2 + O2 = SO2 =>
S2 + 2 O2 = 2 SO2
K2CO3 + BA(OH)2 = KOH + BACO3 =>
K2CO3 + BA(OH)2 = 2 KOH + BACO3
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
CaCl2(aq) + Na2CO3(aq) = NaCl(aq) + CaCO3 =>
CaCl2(aq) + Na2CO3(aq) = 2 NaCl(aq) + CaCO3
S + O2 = SO2 =>
S + O2 = SO2
K + BA(OH)2 = KOH + BA =>
2 K + BA(OH)2 = 2 KOH + BA
C6H6O + O2 = CO2 + H2O =>
C6H6O + 7 O2 = 6 CO2 + 3 H2O
Fe(OH)2 + N2O5 = Fe2O5 + NH3 + H2O =>
16 Fe(OH)2 + 3 N2O5 = 8 Fe2O5 + 6 NH3 + 7 H2O
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
HCl + O2 = Cl2 + H2O =>
4 HCl + O2 = 2 Cl2 + 2 H2O
F2 + NaOH = NaF + O2 + H2O =>
2 F2 + 4 NaOH = 4 NaF + O2 + 2 H2O
NAOH + CL = NACL + NACLO3 + H2O =>
6 NAOH + 6 CL = 5 NACL + NACLO3 + 3 H2O
HAc + H2O = Ac + H3O =>
HAc + H2O = Ac + H3O
Na2S2O3 + AgNO3 = Ag2S2O3 + NaNO3 =>
Na2S2O3 + 2 AgNO3 = Ag2S2O3 + 2 NaNO3
Pb(OH)2 + HNo3 = Pb(No3)2 + H2O =>
Pb(OH)2 + 2 HNo3 = Pb(No3)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/22/17
Équations équilibrées sur04/21/16
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