| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5CH3 + 3 Cl2 = C6H5CCl3 + 3 HCl
C6H12O2 + KOH = C6H11O2KH2O =>
C6H12O2 + KOH = C6H11O2KH2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
P2O5 + KOH = K3PO4 + H2O =>
P2O5 + 6 KOH = 2 K3PO4 + 3 H2O
Fe + MgCO3 = Mg + FeCO3 =>
Fe + MgCO3 = Mg + FeCO3
CrBr3 + Cl2 + KOH = K2CrO4 + KBrO4 + KCl + H2O =>
2 CrBr3 + 27 Cl2 + 64 KOH = 2 K2CrO4 + 6 KBrO4 + 54 KCl + 32 H2O
Na2CO3 + HClO2 = CO2 + H2O + NaClO2 =>
Na2CO3 + 2 HClO2 = CO2 + H2O + 2 NaClO2
N2S = S3 + N2 =>
3 N2S = S3 + 3 N2
Cu(OH)2 + HCl = CuCl2*2H2O =>
Cu(OH)2 + 2 HCl = CuCl2*2H2O
H2O + SO3 = HSO3 + O =>
H2O + 2 SO3 = 2 HSO3 + O
Mg(OH)2 + HCH3COO = Mg(CH3COO)2 + H2O =>
Mg(OH)2 + 2 HCH3COO = Mg(CH3COO)2 + 2 H2O
K2ClO3 + MnO2 = Mn(ClO3)2 + K2O =>
2 K2ClO3 + MnO2 = Mn(ClO3)2 + 2 K2O
KMnO4 + Na2C2O4 + H2SO4 = MnSO4 + CO2 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = 2 MnSO4 + 10 CO2 + 5 Na2SO4 + K2SO4 + 8 H2O
Ti(SO4)2 + H2O = TiO(OH)2 + H2SO4 =>
Ti(SO4)2 + 3 H2O = TiO(OH)2 + 2 H2SO4
C7H6O2 + CH3OH = C8H8O2 + H3O =>
6 C7H6O2 + 14 CH3OH = 7 C8H8O2 + 12 H3O
Sn{-2} + Hg{+2} = Sn{+4} + Hg2{+2} =>
Sn{-2} + 6 Hg{+2} = Sn{+4} + 3 Hg2{+2}
NeSO4 + KBr = NeBr + KSO4 =>
NeSO4 + KBr = NeBr + KSO4
Na2H2P2O7 + KOH = K4P2O7 + NaOH + H2O =>
Na2H2P2O7 + 4 KOH = K4P2O7 + 2 NaOH + 2 H2O
C3H8O3 + H3PO4 = C3H9O6P + H2O =>
C3H8O3 + H3PO4 = C3H9O6P + H2O
Na2CO3 + BiCl3 = NaCl + Bi2(CO3)3 =>
3 Na2CO3 + 2 BiCl3 = 6 NaCl + Bi2(CO3)3
HO2{-} + CrO2{-} = CrO4{-2} + OH{-} + H2O =>
3 HO2{-} + 2 CrO2{-} = 2 CrO4{-2} + OH{-} + H2O
Li2 + H2O = Li(OH)2 + H2 =>
Li2 + 4 H2O = 2 Li(OH)2 + 2 H2
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
C3H8O3 + H3PO4 = C3H9O6P + H2O =>
C3H8O3 + H3PO4 = C3H9O6P + H2O
CuO + CaCO3 = CaO + CuCO3 =>
CuO + CaCO3 = CaO + CuCO3
Fe(NO3)3 + Ag = Fe(NO3)2 + AgNO3 =>
Fe(NO3)3 + Ag = Fe(NO3)2 + AgNO3
PbCrO4 + BaCl2 = PbCl2 + BaCrO4 =>
PbCrO4 + BaCl2 = PbCl2 + BaCrO4
Pt + N2 = Pt3N2 =>
3 Pt + N2 = Pt3N2
C3Cl3N3O3 + HCl = (CNOH)3 + Cl =>
C3Cl3N3O3 + 3 HCl = (CNOH)3 + 6 Cl
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
HL + H2SO4 = L2 + H2O + H2S =>
8 HL + H2SO4 = 4 L2 + 4 H2O + H2S
MnSO4 + (NH4)2(S2O8) + H2O = MnO2 + H2SO4 + (NH4)2SO4 =>
MnSO4 + (NH4)2(S2O8) + 2 H2O = MnO2 + 2 H2SO4 + (NH4)2SO4
Sn(OH)4 + SnBr4 = Sn(OH)3Br =>
3 Sn(OH)4 + SnBr4 = 4 Sn(OH)3Br
K2ZnO2 + HNO3 = Zn(NO3)2 + KOH =>
K2ZnO2 + 2 HNO3 = Zn(NO3)2 + 2 KOH
I2 = I =>
I2 = 2 I
K3(Co(CN)6) + Co(CH3COO) = Co(Co(CN)6) + K3(CH3COO) =>
K3(Co(CN)6) + Co(CH3COO) = Co(Co(CN)6) + K3(CH3COO)
BaCl2(g) + Na2SO4(g) = NaCl(g) + BaSO4(g) =>
BaCl2(g) + Na2SO4(g) = 2 NaCl(g) + BaSO4(g)
Mg(C2H3O2)2 + AgNO3 = Mg(NO3)2 + Ag(C2H3O2) =>
Mg(C2H3O2)2 + 2 AgNO3 = Mg(NO3)2 + 2 Ag(C2H3O2)
ZnO + HBr = ZnBr2 + H2O =>
ZnO + 2 HBr = ZnBr2 + H2O
FeCl2 + NaClO = FeCl3 + NaO =>
FeCl2 + NaClO = FeCl3 + NaO
Zn(s) + HBr(aq) = ZnBr2(aq) + H2(g) =>
Zn(s) + 2 HBr(aq) = ZnBr2(aq) + H2(g)
HI(aq) + LiOH = LiI + H2O =>
HI(aq) + LiOH = LiI + H2O
C5H12O + O2(g) = CO2 + H2O =>
2 C5H12O + 15 O2(g) = 10 CO2 + 12 H2O
K2CO3 + Ag = K + CO2 + AgO =>
K2CO3 + Ag = 2 K + CO2 + AgO
MnO4{-} + HSO3{-} + OH{-} = MnO2 + SO4{-2} + H2O =>
2 MnO4{-} + 3 HSO3{-} + OH{-} = 2 MnO2 + 3 SO4{-2} + 2 H2O
H3PO3 + O2 = P2O5 + H2O =>
2 H3PO3 + O2 = P2O5 + 3 H2O
C22H46 + O2 = C + H2O =>
2 C22H46 + 23 O2 = 44 C + 46 H2O
PH3 + KMnO4 + H2O = MnO2 + H3PO4 + KOH =>
3 PH3 + 8 KMnO4 + 4 H2O = 8 MnO2 + 3 H3PO4 + 8 KOH
Sr(OH)2 + H2PO4 = SrPO4 + H2O =>
Sr(OH)2 + H2PO4 = SrPO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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