| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 8 FeSO4 + 7 H2SO4 = 4 Fe2(SO4)3 + K2SO4 + 7 H2O + Cr2(SO4)2
Ca(OH)2MgO + Ca(HCO3)2 = CaCO3 + H2O + MgO =>
Ca(OH)2MgO + Ca(HCO3)2 = 2 CaCO3 + 2 H2O + MgO
Hg3N + Na2CO3 = Na3N + Hg2CO3 =>
2 Hg3N + 3 Na2CO3 = 2 Na3N + 3 Hg2CO3
C7H16(l) + O2(g) = CO2 + H2O =>
C7H16(l) + 11 O2(g) = 7 CO2 + 8 H2O
Ba + H4P2O7 = Ba2P2O7 + H2 =>
2 Ba + H4P2O7 = Ba2P2O7 + 2 H2
C8H8 + H2O = C8H10O =>
C8H8 + H2O = C8H10O
Li(s) + Ca3(PO4)2(aq) = Ca(s) + Li3(PO4)(aq) =>
6 Li(s) + Ca3(PO4)2(aq) = 3 Ca(s) + 2 Li3(PO4)(aq)
(NH3OH)Cl + NaOH + CuSO4 = N2 + Cu2O + Na2SO4 + H2O + NaCl =>
2(NH3OH)Cl + 6 NaOH + 2 CuSO4 = N2 + Cu2O + 2 Na2SO4 + 7 H2O + 2 NaCl
Na2SO3 + Fe(OH)3 = Fe2(SO3)3 + NaOH =>
3 Na2SO3 + 2 Fe(OH)3 = Fe2(SO3)3 + 6 NaOH
Na2O + HCl = Na2OHCl =>
Na2O + HCl = Na2OHCl
CH3COOH + KO = (CH3COO)2K + H2O =>
2 CH3COOH + KO = (CH3COO)2K + H2O
Fe + CdCl2 = FeCl2 + Cd =>
Fe + CdCl2 = FeCl2 + Cd
Bi(OH)3 + Cl2 + NaOH = Na[Bi(OH)6] + NaCl =>
Bi(OH)3 + Cl2 + 3 NaOH = Na[Bi(OH)6] + 2 NaCl
MoO3(s) + S(g) = MoO2(s) + SO2(g) =>
2 MoO3(s) + S(g) = 2 MoO2(s) + SO2(g)
FeS2 + Cl2 = FeCl3 + S2Cl2 =>
2 FeS2 + 5 Cl2 = 2 FeCl3 + 2 S2Cl2
NS + AlP = N3P2 + Al2S3 =>
3 NS + 2 AlP = N3P2 + Al2S3
C4H9O2 + H2O = CO2 + H =>
C4H9O2 + 6 H2O = 4 CO2 + 21 H
C9H11O2 + O2 = C9H7O3 + H2O =>
2 C9H11O2 + 3 O2 = 2 C9H7O3 + 4 H2O
CO + CUO = CO2 + CU =>
CO + CUO = CO2 + CU
Zn + HCI2 = H + ZnCI2 =>
Zn + HCI2 = H + ZnCI2
S + NO3{-}— = SO4{-2} + NO =>
S + 2 NO3{-}— = SO4{-2} + 2 NO
(COO)2{2-} + MnO4{-} + H{+} = CO2 + Mn2{+} + H2O =>
13(COO)2{2-} + 4 MnO4{-} + 32 H{+} = 26 CO2 + 2 Mn2{+} + 16 H2O
C + Zn2O = Zn + CO2 =>
C + 2 Zn2O = 4 Zn + CO2
TWILiGT + O2 = TWILiTO + GO =>
TWILiGT + O2 = TWILiTO + GO
CH3CH2OH + Cr2O7{2-} + H{+} = CH3CH2CHO + Cr{3+} + H2O =>
9 CH3CH2OH + 2 Cr2O7{2-} + 16 H{+} = 6 CH3CH2CHO + 4 Cr{3+} + 17 H2O
NaPbO2 + HI = H2O + I2 + PbI2 + NaI =>
2 NaPbO2 + 8 HI = 4 H2O + I2 + 2 PbI2 + 2 NaI
(NH2)2CO(ac) + H2O(l) = NH3(ac) + CO2(g) =>
(NH2)2CO(ac) + H2O(l) = 2 NH3(ac) + CO2(g)
Pb(NO3)2 + ZnI = PbI2 + Zn(NO3) =>
Pb(NO3)2 + 2 ZnI = PbI2 + 2 Zn(NO3)
NaHS + HCl = H2S + NaCl =>
NaHS + HCl = H2S + NaCl
HIO3(s) + KI + H2SO4(ac) = I2 + K2SO4 + H2O =>
2 HIO3(s) + 10 KI + 5 H2SO4(ac) = 6 I2 + 5 K2SO4 + 6 H2O
CHOOH + Br2 = CO2 + HBr =>
CHOOH + Br2 = CO2 + 2 HBr
MgCl2 + Nh4No3 = Mg(No3)2 + Nh4Cl =>
MgCl2 + 2 Nh4No3 = Mg(No3)2 + 2 Nh4Cl
HOC6H4COOH + (CH3CO)2O = CH3COOC6H4COOH =>
11 HOC6H4COOH + (CH3CO)2O = 9 CH3COOC6H4COOH
CH3COOH + PbCO3 = Pb(CH3COO) + CO2 + H2O =>
9 CH3COOH + 8 PbCO3 = 8 Pb(CH3COO) + 10 CO2 + 6 H2O
HNO3 + KSO3 = H2SO3 + K(NO3)2 =>
2 HNO3 + KSO3 = H2SO3 + K(NO3)2
FeCl3 + NaOH = Fe((OH)3) + NaCl =>
FeCl3 + 3 NaOH = Fe((OH)3) + 3 NaCl
CuS + HNO3 + H2SO4 = CuSO4 + SNO3 + H2 =>
2 CuS + 2 HNO3 + 2 H2SO4 = 2 CuSO4 + 2 SNO3 + 3 H2
PBS + H2O2 = PBSO4 + H2 =>
PBS + 2 H2O2 = PBSO4 + 2 H2
Li + BeNO3 = LiNO3 + Be =>
Li + BeNO3 = LiNO3 + Be
KClO + Mn(OH)2 + KOH = K2MnO4 + H2O + KCl =>
2 KClO + Mn(OH)2 + 2 KOH = K2MnO4 + 2 H2O + 2 KCl
SnTe2 + (NH4)3N = Sn3N4 + Te(NH4)2 =>
3 SnTe2 + 4(NH4)3N = Sn3N4 + 6 Te(NH4)2
NaBr + NaBrO3 + H2SO = Br2 + Na2SO4 + H2O =>
2 NaBr + 4 NaBrO3 + 3 H2SO = 3 Br2 + 3 Na2SO4 + 3 H2O
Na2B4O7 + Co(NO3)2 = CoB4O7 + NaNO3 =>
Na2B4O7 + Co(NO3)2 = CoB4O7 + 2 NaNO3
Mg(OH)2 + Br2O + H2O = MgBr2 + OH =>
Mg(OH)2 + Br2O + H2O = MgBr2 + 4 OH
Cu3(PO4)2 + H2O2 = PO4(OH) + Cu =>
Cu3(PO4)2 + H2O2 = 2 PO4(OH) + 3 Cu
HCl + Ce(OH)2 = CeCl2 + H2O =>
2 HCl + Ce(OH)2 = CeCl2 + 2 H2O
SO2 + I + H2O = HI + SO4 =>
SO2 + 4 I + 2 H2O = 4 HI + SO4
Cu(s) + AgNO3(aq) = Ag(aq) + CuNO3(aq) =>
Cu(s) + AgNO3(aq) = Ag(aq) + CuNO3(aq)
NH4ClO3 = NH4Cl + O2 =>
2 NH4ClO3 = 2 NH4Cl + 3 O2
AlCO3 + HCl(l) = AlCl2 + CO2 + H2O(l) =>
AlCO3 + 2 HCl(l) = AlCl2 + CO2 + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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