| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3 + 4 CH3Cl = (CH3)4NCl + 3 HCl
K2Cr2O7 + H2C2O4 = CO2 + H2O + K[Cr(C2O4)2(OH2)2] =>
K2Cr2O7 + 7 H2C2O4 = 6 CO2 + 3 H2O + 2 K[Cr(C2O4)2(OH2)2]
C6H5CH3 + Br2 = C6H4CH3Br + HBr =>
C6H5CH3 + Br2 = C6H4CH3Br + HBr
Sn + CuF = SnF2 + Cu =>
Sn + 2 CuF = SnF2 + 2 Cu
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Br2 + NaOH = NaBrO3 + NaBr + H2O =>
3 Br2 + 6 NaOH = NaBrO3 + 5 NaBr + 3 H2O
MgO + CH3COOH = Mg(CH3COO)2 + H2O =>
MgO + 2 CH3COOH = Mg(CH3COO)2 + H2O
Cu(No3)2 + Cr(OH)3 = Cu(OH)3 + Cr(No3)2 =>
Cu(No3)2 + Cr(OH)3 = Cu(OH)3 + Cr(No3)2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
K2Cr2O7 + H2C2O4 = K[Cr(H2O)2(C2O4)2] + H2O + CO2 =>
K2Cr2O7 + 7 H2C2O4 = 2 K[Cr(H2O)2(C2O4)2] + 3 H2O + 6 CO2
CH3CHNH2COOH + NaOH = CH3CHNH2COONa + H2O =>
CH3CHNH2COOH + NaOH = CH3CHNH2COONa + H2O
H2S(g) + Pb(NO3)2(aq) = PbS(s) + HNO3(aq) =>
H2S(g) + Pb(NO3)2(aq) = PbS(s) + 2 HNO3(aq)
C6H5CH3 + Br2 = C6H5CH3Br2 =>
C6H5CH3 + Br2 = C6H5CH3Br2
Na2SO3 + K2Cr2O7 + H2SO4 = Na2SO4 + K2SO4 + Cr2(SO4)2 + H2O =>
4 Na2SO3 + K2Cr2O7 + 3 H2SO4 = 4 Na2SO4 + K2SO4 + Cr2(SO4)2 + 3 H2O
CH3COOH + MgO = (CH3COO)2Mg + H2O =>
2 CH3COOH + MgO = (CH3COO)2Mg + H2O
CH3CHO + H2 = CH3CH2OH =>
CH3CHO + H2 = CH3CH2OH
LiOH + H2CO3 = Li2CO3 + H2O =>
2 LiOH + H2CO3 = Li2CO3 + 2 H2O
C6H5CH3 + Br2 = C6H2Br3CH3 + HBr =>
C6H5CH3 + 3 Br2 = C6H2Br3CH3 + 3 HBr
HBr + NH3 = NH4 + Br2 =>
2 HBr + 2 NH3 = 2 NH4 + Br2
C5H8(l) + O2(g) = CO2(g) + H =>
C5H8(l) + 5 O2(g) = 5 CO2(g) + 8 H
CuCO3(s) + HCl = CuCl2 + H2O(l) + CO2 =>
CuCO3(s) + 2 HCl = CuCl2 + H2O(l) + CO2
BaClKSO4 = BaSO4KCl =>
BaClKSO4 = BaSO4KCl
NaO = ONa =>
NaO = ONa
HCl + MnO2 = MnCl2Cl2 + H2O =>
4 HCl + MnO2 = MnCl2Cl2 + 2 H2O
C6H5CH3 + Br2 = C6H4BrCH3 + HBr =>
C6H5CH3 + Br2 = C6H4BrCH3 + HBr
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
C16H13ClN2O + O2 = CO2 + H2O + Cl2 + N2 =>
4 C16H13ClN2O + 75 O2 = 64 CO2 + 26 H2O + 2 Cl2 + 4 N2
HBr + NH3 = NH4 + Br =>
HBr + NH3 = NH4 + Br
RbOH + CH3COOH = RbC2H3O2 + H2O =>
RbOH + CH3COOH = RbC2H3O2 + H2O
HClO4 + Bi(OH)5 = Bi(ClO4)5 + H2O =>
5 HClO4 + Bi(OH)5 = Bi(ClO4)5 + 5 H2O
Ba(NO3)2 + KBr = BaBr2 + KNO3 =>
Ba(NO3)2 + 2 KBr = BaBr2 + 2 KNO3
C6H5CH3 + Br2 = C6H2Br3 + HBr =>
12 C6H5CH3 + 55 Br2 = 14 C6H2Br3 + 68 HBr
C17H21NO4 + HCl = C17H21NO4HCl =>
C17H21NO4 + HCl = C17H21NO4HCl
RbOH + CH3COOH = RbCH3CO2 + H2O =>
RbOH + CH3COOH = RbCH3CO2 + H2O
Ca(NO3)2(aq) + Hg2I2(s) = Hg2(NO3)2(aq) + CaI2(aq) =>
Ca(NO3)2(aq) + Hg2I2(s) = Hg2(NO3)2(aq) + CaI2(aq)
RbOH + CH3COOH = CH3COORb + H2O =>
RbOH + CH3COOH = CH3COORb + H2O
NaHCO3 + HC2H3CO2 = NaC2H3O2 + H2O + CO2 =>
3 NaHCO3 + 2 HC2H3CO2 = 3 NaC2H3O2 + H2O + 3 CO2
Cr + FeSO4 = CrSO4 + Fe =>
Cr + FeSO4 = CrSO4 + Fe
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
(b)CH3OH + O2 = CO2 + H2O =>
2(b)CH3OH + 3 O2 = 2 CO2 + 4 H2O
BeO3 + CO = Be + CO2 =>
BeO3 + 3 CO = Be + 3 CO2
Bi(NO3)3 + Na(Sn(OH)3) + NaOH = Bi + Na(Sn(OH)5) + NaNO3 =>
2 Bi(NO3)3 + 3 Na(Sn(OH)3) + 6 NaOH = 2 Bi + 3 Na(Sn(OH)5) + 6 NaNO3
C6H5CH3 + Br2 = C6H5CH2 + HBr =>
2 C6H5CH3 + Br2 = 2 C6H5CH2 + 2 HBr
RbOH + CH3COOH = RbCH3CO2 + H2O =>
RbOH + CH3COOH = RbCH3CO2 + H2O
RbOH + CH3COOH = RbC2H3O2 + H2O =>
RbOH + CH3COOH = RbC2H3O2 + H2O
(NH4)2SO4 + K2CO3 = (NH4)2CO3 + K2SO4 =>
(NH4)2SO4 + K2CO3 = (NH4)2CO3 + K2SO4
KMnO4 + CH3HOCH2COCH3 = Mn(C5H8O2)3 + CO2 + H2O + KOH =>
21 KMnO4 + 79.000000000001CH3HOCH2COCH3 = 21 Mn(C5H8O2)3 + CO2 + 93.000000000001H2O + 21 KOH
HCOOH + C4H9OH = C5H10O2 + H2O =>
HCOOH + C4H9OH = C5H10O2 + H2O
RbOH + CH3COOH = CH3COORb + H2O =>
RbOH + CH3COOH = CH3COORb + H2O
RbOH + CH3COOH = C2H3O2Rb + H2O =>
RbOH + CH3COOH = C2H3O2Rb + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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