| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO4 + 4 NO2 = Mn + 4 NO3
NaOH + HB = H2O + NaB =>
NaOH + HB = H2O + NaB
H2O2 + O = H2O3 =>
H2O2 + O = H2O3
BaCl2 + HNo3 = Ba(No3)2 + HCl =>
BaCl2 + 2 HNo3 = Ba(No3)2 + 2 HCl
C3H7COOH + C3H7OH = C7H14O + H2O =>
3 C3H7COOH + 10 C3H7OH = 6 C7H14O + 10 H2O
AlCl3 + Li2(SO4) = Al(SO4)3 + Li2Cl =>
AlCl3 + 3 Li2(SO4) = Al(SO4)3 + 3 Li2Cl
K4Fe(CN)6 + KMnO4 + H2SO4 = K3Fe(CN)6 + MnSO4 + K2SO4 + H2O =>
5 K4Fe(CN)6 + KMnO4 + 4 H2SO4 = 5 K3Fe(CN)6 + MnSO4 + 3 K2SO4 + 4 H2O
KMnO4 + SO2 = MnSO2 + KO2 + O2 =>
KMnO4 + SO2 = MnSO2 + KO2 + O2
NH4 + CuSO4 = (NH4)2SO4 + Cu =>
2 NH4 + CuSO4 = (NH4)2SO4 + Cu
CsCl + CaS = CsS + ClCa =>
CsCl + CaS = CsS + ClCa
Fe(OH)3 + KI + H2SO4 = FeSO4 + I2 + K2SO4 + H2O =>
2 Fe(OH)3 + 2 KI + 3 H2SO4 = 2 FeSO4 + I2 + K2SO4 + 6 H2O
CH3Br + LiN3 = CH3N3 + LiBr =>
CH3Br + LiN3 = CH3N3 + LiBr
OH{-)+ClO2 = ClO3{-}+Cl{-}+H2O =>
6 OH{-)+6ClO2 = 5 ClO3{-}+Cl{-}+3H2O
FeCO3(aq) + NaCl(aq) = Na2CO3(aq) + FeCl2(aq) =>
FeCO3(aq) + 2 NaCl(aq) = Na2CO3(aq) + FeCl2(aq)
Sb(OH)2Cl + H2S = Sb2S3 + H2O + HCl =>
2 Sb(OH)2Cl + 3 H2S = Sb2S3 + 4 H2O + 2 HCl
H2S(s) + KMnO4(ac) + HCl(ac) = S(s) + MnCl2(ac) + KCl(ac) + H2O =>
5 H2S(s) + 2 KMnO4(ac) + 6 HCl(ac) = 5 S(s) + 2 MnCl2(ac) + 2 KCl(ac) + 8 H2O
C2H4O + NaHSO4 = NaHSO3 + HCOOH =>
C2H4O + 3 NaHSO4 = 3 NaHSO3 + 2 HCOOH
Cl{-} + H{+} + O2 = Cl2 + H2O =>
4 Cl{-} + 4 H{+} + O2 = 2 Cl2 + 2 H2O
HCl + Na2O = Na2Cl2 + H2O =>
2 HCl + Na2O = Na2Cl2 + H2O
Mg + FeN = MgNFe =>
Mg + FeN = MgNFe
Fe(s) + HBr = FeBr2H2 =>
Fe(s) + 2 HBr = FeBr2H2
C4Cl = Cl + C2 =>
C4Cl = Cl + 2 C2
C5H10Br2 + NaOH = C5H11OBr + NaBr =>
C5H10Br2 + NaOH = C5H11OBr + NaBr
(NH4)2CO3 + Zn(NO3)2 = NH4NO3 + Zn2(CO3)2 =>
2(NH4)2CO3 + 2 Zn(NO3)2 = 4 NH4NO3 + Zn2(CO3)2
C7H7NO2 = CO2 + N2 + H2 + C6H4 =>
2 C7H7NO2 = 2 CO2 + N2 + 3 H2 + 2 C6H4
K + H3PO4 = K(PO4) + H2 =>
2 K + 2 H3PO4 = 2 K(PO4) + 3 H2
Co(OH)3 + CO3 = CoCO3 + H2O2 =>
2 Co(OH)3 + 2 CO3 = 2 CoCO3 + 3 H2O2
H{+2){-}O{+2} = H{2}O =>
H{+2){-}O{+2} = H{2}O
LiBr + Mg(OH)2 = MgBr2 + LiOH =>
2 LiBr + Mg(OH)2 = MgBr2 + 2 LiOH
P2O5 + H2O(l) = H3PO4 =>
P2O5 + 3 H2O(l) = 2 H3PO4
Fe{3+} + C6H8O6 = Fe{2+} + C6H6O6 + H{+} =>
2 Fe{3+} + C6H8O6 = 2 Fe{2+} + C6H6O6 + 2 H{+}
F2 + H2O = FH + O3 =>
3 F2 + 3 H2O = 6 FH + O3
MnSO4 + NaHSO3 = MnSO3 + NaHSO4 =>
MnSO4 + NaHSO3 = MnSO3 + NaHSO4
C3H7OH + HCOOH = C6H5CH2OCOCH3 + H2O =>
2 C3H7OH + 3 HCOOH = C6H5CH2OCOCH3 + 6 H2O
C7H5(NO2)3 + O2 = CO2 + N2 + H2O =>
4 C7H5(NO2)3 + 21 O2 = 28 CO2 + 6 N2 + 10 H2O
HBrO3 + Hg(OH)3 = Hg(BrO3)3 + H2O =>
3 HBrO3 + Hg(OH)3 = Hg(BrO3)3 + 3 H2O
Cr2(SO4)3 + Sr(OH)2 = Cr(OH)3 + SrSO4 =>
Cr2(SO4)3 + 3 Sr(OH)2 = 2 Cr(OH)3 + 3 SrSO4
HNO3 + Zn(OH)2 = Zn(OH)NO3 + H2O =>
HNO3 + Zn(OH)2 = Zn(OH)NO3 + H2O
CH3COONa + HCl = NaCl + CH3COOH =>
CH3COONa + HCl = NaCl + CH3COOH
C17H22O20 + O2 = H2O + CO2 =>
2 C17H22O20 + 25 O2 = 22 H2O + 34 CO2
Ca + H2O = Ca(OH)(aq) + H =>
Ca + H2O = Ca(OH)(aq) + H
(NH4) + (NO3)2 = NH4(NO3)2 =>
(NH4) + (NO3)2 = NH4(NO3)2
FeCl2 + HNO3 = Fe(NO3)3 + NO2 + H2O + FeCl3 =>
3 FeCl2 + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O + 2 FeCl3
Na2CO3 + FeCl3 = Fe2(CO3)3 + NaCl =>
3 Na2CO3 + 2 FeCl3 = Fe2(CO3)3 + 6 NaCl
C2H4(OH)2 + HNO3 = C6H4O2 + NO2 + H2O =>
3 C2H4(OH)2 + 6 HNO3 = C6H4O2 + 6 NO2 + 10 H2O
C7H7OH + HCOOH = C6H5CH2OCOCH3 + H2O =>
6 C7H7OH + 3 HCOOH = 5 C6H5CH2OCOCH3 + 2 H2O
BaHPO4 + Ba(OH)2 = Ba2(OH)PO4 + H2O =>
BaHPO4 + Ba(OH)2 = Ba2(OH)PO4 + H2O
Fe2Cl2 + NaNO3 + HCl = Fe2Cl3 + NaCl + H2O + NO =>
3 Fe2Cl2 + NaNO3 + 4 HCl = 3 Fe2Cl3 + NaCl + 2 H2O + NO
C6H13COOH + SO4 = CO2 + H2S + H2O =>
5 C6H13COOH + 19 SO4 = 35 CO2 + 19 H2S + 16 H2O
CH3OH + Ca(OH)2 = CaCO3 + H2 =>
CH3OH + Ca(OH)2 = CaCO3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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