| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na3PO4(aq) + 3 Ag2SO4(s) = 3 Na2SO4 + 2 Ag3PO4
C2O4{2-} + H{+} + MnO4{-} = CO2 + Mn{2+} + H2O =>
5 C2O4{2-} + 16 H{+} + 2 MnO4{-} = 10 CO2 + 2 Mn{2+} + 8 H2O
C15H16O2 + COCl2 + NaOH = (OC6H4C(CH3)2C6H4OCO) + NaCl + H2O =>
C15H16O2 + COCl2 + 2 NaOH = (OC6H4C(CH3)2C6H4OCO) + 2 NaCl + 2 H2O
CH3CH2CHCHCH3 + KMnO4 + H2SO4 = CH3CH2COCH3 + H2O + MnSO4 + K2SO4 =>
4 CH3CH2CHCHCH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2COCH3 + 3 H2O + 2 MnSO4 + K2SO4
Cr(OH)3HNO3 = CrNO3H(OH)3 =>
Cr(OH)3HNO3 = CrNO3H(OH)3
H2CO3 + NaOH = Na2CO3 + H2O =>
H2CO3 + 2 NaOH = Na2CO3 + 2 H2O
Hg + HCl = HgCl2 + H2 =>
Hg + 2 HCl = HgCl2 + H2
CaCl2 + Na = NaCl + Ca =>
CaCl2 + 2 Na = 2 NaCl + Ca
AgNo{3} + KI = AgI + KNo{3} =>
AgNo{3} + KI = AgI + KNo{3}
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
MgO + HOH = Mg(OH)2 =>
MgO + HOH = Mg(OH)2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
NaHSO3(s) = Na2SO3(s)SO2(g)H2O(l) =>
2 NaHSO3(s) = Na2SO3(s)SO2(g)H2O(l)
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Sr(OH)2 + Cr2(SO4)3 = SrSO4 + Cr(OH)3 =>
3 Sr(OH)2 + Cr2(SO4)3 = 3 SrSO4 + 2 Cr(OH)3
FeS + HClO2 = Fe(ClO2)2 + H2S =>
FeS + 2 HClO2 = Fe(ClO2)2 + H2S
AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2 =>
2 AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2
Mg + NH4Cl = MgCl2 + NH4 =>
Mg + 2 NH4Cl = MgCl2 + 2 NH4
C2H4O + C4H9OH = C4H9OC2H4OH =>
C2H4O + C4H9OH = C4H9OC2H4OH
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Li + Sn2(SO3)4 = Li2(SO3) + Sn =>
8 Li + Sn2(SO3)4 = 4 Li2(SO3) + 2 Sn
C2H2O4 = H + C2HO4 =>
C2H2O4 = H + C2HO4
Zn(NO3)2 + C6H8O7 = ZnO + N2 + H2O + CO2 =>
9 Zn(NO3)2 + 5 C6H8O7 = 9 ZnO + 9 N2 + 20 H2O + 30 CO2
C4H10 + Br2 = C4H8Br2 + H2 =>
C4H10 + Br2 = C4H8Br2 + H2
N2H4 + H2O2 = N4 + H2O =>
2 N2H4 + 4 H2O2 = N4 + 8 H2O
H2SO4 + Fr(OH) = Fr2SO4 + H2O =>
H2SO4 + 2 Fr(OH) = Fr2SO4 + 2 H2O
MgCo3 + HNo3 = Mg(No3)2 + H2Co3 =>
MgCo3 + 2 HNo3 = Mg(No3)2 + H2Co3
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cr2O7{2-} + Fe3O4 + H{+} = Cr{3+} + Fe{3+}{+} + H2O =>
Cr2O7{2-} + 6 Fe3O4 + 62 H{+} = 2 Cr{3+} + 18 Fe{3+}{+} + 31 H2O
CH3COOH(aq) + NaCO3(s) = CH3COONa(aq) + CO2(g) + H2O(l) =>
9 CH3COOH(aq) + 8 NaCO3(s) = 8 CH3COONa(aq) + 10 CO2(g) + 6 H2O(l)
Na3PO4 + FeCl3 = NaCl + FePO4 =>
Na3PO4 + FeCl3 = 3 NaCl + FePO4
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C12H38O2 + O2 = CO2 + H2O =>
2 C12H38O2 + 41 O2 = 24 CO2 + 38 H2O
NiSO4(aq) + BaCl2(aq) = BaSO4(aq) + NiCl2(s) =>
NiSO4(aq) + BaCl2(aq) = BaSO4(aq) + NiCl2(s)
B4 = B5 =>
5 B4 = 4 B5
H2SO4 + NaCl + NaMnO4 = MnSO4 + Na2SO4 + Cl2 + H2O =>
8 H2SO4 + 10 NaCl + 2 NaMnO4 = 2 MnSO4 + 6 Na2SO4 + 5 Cl2 + 8 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
AlOH3 + KOH + H2O = K3[Al(OH)6] + H2 =>
AlOH3 + 3 KOH + 2 H2O = K3[Al(OH)6] + 2 H2
H3N1 = NH3 =>
H3N1 = NH3
HBrCuCl2 = HCl2CuBr =>
HBrCuCl2 = HCl2CuBr
Li2O(s) + Co2(g) = Li2Co3 + O2 =>
2 Li2O(s) + 3 Co2(g) = 2 Li2Co3 + O2
Ba(C2H3O2)2 + H2SO4 = BaSO4 + HC2H3O2 =>
Ba(C2H3O2)2 + H2SO4 = BaSO4 + 2 HC2H3O2
Al(s) + NaOH(aq) = Na3AlO3(aq) + H2(g) =>
2 Al(s) + 6 NaOH(aq) = 2 Na3AlO3(aq) + 3 H2(g)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeS(s) + HCl(aq) = FeCl(aq) + HS(g) =>
FeS(s) + HCl(aq) = FeCl(aq) + HS(g)
SiO2 + C = SiO + CO =>
SiO2 + C = SiO + CO
Na2CO3(aq) + CoCl2(aq) = NaCl + CO3Co =>
Na2CO3(aq) + CoCl2(aq) = 2 NaCl + CO3Co
HN3 + O2 = NO2 + H2O =>
4 HN3 + 13 O2 = 12 NO2 + 2 H2O
Na2[Sn(OH)4] = Na2[Sn(OH)6] + Sn + NaOH =>
2 Na2[Sn(OH)4] = Na2[Sn(OH)6] + Sn + 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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