| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca5(PO4)3OH + 7 H2O + 5 H2S = 5 CaSO4 + 25 H + 3 P
Mg(s) + SnCl4(aq) = Sn(s) + MgCl2 =>
2 Mg(s) + SnCl4(aq) = Sn(s) + 2 MgCl2
Mg(NO3)2 + K2C2O4 = MgC2O4 + K(NO3) =>
Mg(NO3)2 + K2C2O4 = MgC2O4 + 2 K(NO3)
FeS + Cl2 = FeCl3 + S2 =>
2 FeS + 3 Cl2 = 2 FeCl3 + S2
AgNO3 + (NH3)2CO3 = Ag2CO3 + NH3NO3 =>
2 AgNO3 + (NH3)2CO3 = Ag2CO3 + 2 NH3NO3
Si + NaOH = SiO2 + Na + H2 =>
Si + 2 NaOH = SiO2 + 2 Na + H2
NH3(g) + O2(g) + CH4(g) = HCN(g) + H2O(g) =>
2 NH3(g) + 3 O2(g) + 2 CH4(g) = 2 HCN(g) + 6 H2O(g)
CO + H2O + NO = C2H4N2O + O2 =>
4 CO + 4 H2O + 4 NO = 2 C2H4N2O + 5 O2
As2O3 + KOH = K3[AsO3] + H2O =>
As2O3 + 6 KOH = 2 K3[AsO3] + 3 H2O
Br2 + CaI = BrI + Ca =>
Br2 + 2 CaI = 2 BrI + 2 Ca
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C + O2 = CO2 =>
C + O2 = CO2
H4C3 + O2 = H2O5 + CO =>
2 H4C3 + 13 O2 = 4 H2O5 + 6 CO
S{2-} + H2O = HS{-} + OH{-} =>
S{2-} + H2O = HS{-} + OH{-}
MnCl2 + NaOH + H2O2 = NaMnO3 + NaCl + H2O =>
2 MnCl2 + 6 NaOH + 3 H2O2 = 2 NaMnO3 + 4 NaCl + 6 H2O
CH2CHCHCH2 + KMnO4 + H2O = MnO2 + CH2(OH)CHCHCH2(OH) + KOH =>
3 CH2CHCHCH2 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH2(OH)CHCHCH2(OH) + 2 KOH
Mg(HCO3)2 + Ca(OH)2 = Mg(OH)2 + CaCO3 + H2O =>
Mg(HCO3)2 + 2 Ca(OH)2 = Mg(OH)2 + 2 CaCO3 + 2 H2O
Ag3PO4 + HCl = H3PO4 + AgCl =>
Ag3PO4 + 3 HCl = H3PO4 + 3 AgCl
Na(OH) + H2SO4 = Na2SO4 + H2O =>
2 Na(OH) + H2SO4 = Na2SO4 + 2 H2O
C3H8O + Cr2O7{-2} + H{+} = C3H6O + Cr{3+} + H2O =>
3 C3H8O + Cr2O7{-2} + 8 H{+} = 3 C3H6O + 2 Cr{3+} + 7 H2O
CH3CH2CH2NBrCH3 + H2O = CH3CH2CH2NHCH3 + HBr + O2 =>
2 CH3CH2CH2NBrCH3 + 2 H2O = 2 CH3CH2CH2NHCH3 + 2 HBr + O2
Li(s) + KBr(aq) = LiBr(aq) + K(s) =>
Li(s) + KBr(aq) = LiBr(aq) + K(s)
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
C6H5COONa + C6H8O6 = CO2 + NaOH + C6H6 =>
6 C6H5COONa + 3 C6H8O6 = 12 CO2 + 6 NaOH + 8 C6H6
Ag + HBr = AgHBr =>
Ag + HBr = AgHBr
C6H10O5 + KI + FeCl3 = C6H10O5I2 + Fe + KCl =>
3 C6H10O5 + 6 KI + 2 FeCl3 = 3 C6H10O5I2 + 2 Fe + 6 KCl
H2P = PH3 + P2H =>
5 H2P = 3 PH3 + P2H
HI(aq) + LiOH(aq) = LiI(aq) + H2O(l) =>
HI(aq) + LiOH(aq) = LiI(aq) + H2O(l)
KClO3 + NaNO2 = KNO2 + NaClO3 =>
KClO3 + NaNO2 = KNO2 + NaClO3
Ag(s) + H2S(g) = Ag2S(s) + H2(g) =>
2 Ag(s) + H2S(g) = Ag2S(s) + H2(g)
Na2Cl + AgNO3 = AgCl + Na2NO3 =>
Na2Cl + AgNO3 = AgCl + Na2NO3
K2CO3 + H2O = CO2 + KOH =>
K2CO3 + H2O = CO2 + 2 KOH
KClO45 = KCl + O2 =>
2 KClO45 = 2 KCl + 45 O2
C6H5O + Br2 = C6H5Br + Br2O =>
2 C6H5O + 3 Br2 = 2 C6H5Br + 2 Br2O
CH3OH + H2SO4 = HSO4 + CH4OH =>
CH3OH + H2SO4 = HSO4 + CH4OH
NH4NO3 + H2SO4 = SO2 + H2O + NO =>
NH4NO3 + H2SO4 = SO2 + 3 H2O + 2 NO
AsCl5 + O2 = As2O5 + ClO2 =>
4 AsCl5 + 25 O2 = 2 As2O5 + 20 ClO2
K3PO4 + NH4Cl = K3Cl + PO4NH4 =>
K3PO4 + NH4Cl = K3Cl + PO4NH4
Mg + AgCIO = Ag + MgCIO =>
Mg + AgCIO = Ag + MgCIO
NaNO3 + C2H5NO2 = Na2O + CO2 + H2O + N2 =>
18 NaNO3 + 10 C2H5NO2 = 9 Na2O + 20 CO2 + 25 H2O + 14 N2
CuSO4 + NaBr + NaOH = Cu + Na2SO4 + NaBrO3 + H2O =>
3 CuSO4 + NaBr + 6 NaOH = 3 Cu + 3 Na2SO4 + NaBrO3 + 3 H2O
MgBr2 + F = Br2 + MgF2 =>
MgBr2 + 2 F = Br2 + MgF2
Li2CO3 + CH3COOH = H2O + CO2 + LiC2H3O2 =>
Li2CO3 + 2 CH3COOH = H2O + CO2 + 2 LiC2H3O2
KCl + Cu(NO3)2 = K(NO3)2 + CuCl =>
KCl + Cu(NO3)2 = K(NO3)2 + CuCl
SbOCl + H2S = S3Sb2 + H2O + HCl =>
2 SbOCl + 3 H2S = S3Sb2 + 2 H2O + 2 HCl
HCHO + AgNO3 + NaOH = HCOOH + Ag + NaNO3 + H2O =>
HCHO + 2 AgNO3 + 2 NaOH = HCOOH + 2 Ag + 2 NaNO3 + H2O
MgCO3 + Ca(OH)2 = MgO + Ca(HCO3)2 =>
2 MgCO3 + Ca(OH)2 = 2 MgO + Ca(HCO3)2
KCl + Cu(NO3)2 = K(NO3)2 + CuCl =>
KCl + Cu(NO3)2 = K(NO3)2 + CuCl
MnO2(s) + H3AsO3(aq) = Mn2 + H3(AsO4) =>
2 MnO2(s) + 4 H3AsO3(aq) = Mn2 + 4 H3(AsO4)
KCl + Cu(NO3)2 = K(NO3)2 + CuCl =>
KCl + Cu(NO3)2 = K(NO3)2 + CuCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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