| Équations équilibrées la veille | Équations équilibrées le lendemain |
BeCl2 = Be + 2 Cl
CaCl2(aq) + K2CO3(aq) = KCl + CaCO3 =>
CaCl2(aq) + K2CO3(aq) = 2 KCl + CaCO3
Mg + (NO2)2 = Mg(NO2)2 =>
Mg + (NO2)2 = Mg(NO2)2
AgF + CaCl2 = AgCl + CaF2 =>
2 AgF + CaCl2 = 2 AgCl + CaF2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
AuI + HgSO4 = AuSO4 + HgI =>
AuI + HgSO4 = AuSO4 + HgI
SO2 + H2O = S + H2O2 =>
SO2 + 2 H2O = S + 2 H2O2
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
HCOOH + NaHCO3 = HCOO{-} + Na{+} + H2O + CO2 =>
HCOOH + NaHCO3 = HCOO{-} + Na{+} + H2O + CO2
H02SiO3 + Al(OH)3 = Al2(SiO3)3 + H2O =>
3 H02SiO3 + 2 Al(OH)3 = Al2(SiO3)3 + 6 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
NH4NO3 + CH3 = H2O + CO2 + N2 =>
7 NH4NO3 + 2 CH3 = 17 H2O + 2 CO2 + 7 N2
Zn + H2SO4 = ZnH2O4 + S =>
Zn + H2SO4 = ZnH2O4 + S
Y + H2O = Y(OH)3 + H2 =>
2 Y + 6 H2O = 2 Y(OH)3 + 3 H2
Fe(NO3)3 + Fe = Fe3(NO3) =>
Fe(NO3)3 + 8 Fe = 3 Fe3(NO3)
LiOH + Na2SO4 = Li2SO4 + NaOH =>
2 LiOH + Na2SO4 = Li2SO4 + 2 NaOH
MgO + N2O5 = Mg + NO3 =>
MgO + N2O5 = Mg + 2 NO3
PbO2 + CO2 = PbCO3 + O2 =>
2 PbO2 + 2 CO2 = 2 PbCO3 + O2
Fe(NO3)2 + K2Cr2O7 + HNO3 = Fe(NO3)3 + Cr(NO3)2 + KNO3 + H2O =>
8 Fe(NO3)2 + K2Cr2O7 + 14 HNO3 = 8 Fe(NO3)3 + 2 Cr(NO3)2 + 2 KNO3 + 7 H2O
Ca + HCI = CaH2 + CI =>
Ca + 2 HCI = CaH2 + 2 CI
Ca(CH3CO2)2(aq) + HCl(aq) = CaCl2(aq) + CH3COOH(aq) =>
Ca(CH3CO2)2(aq) + 2 HCl(aq) = CaCl2(aq) + 2 CH3COOH(aq)
HCl + Mg(OH)2 = MgCl2 + H2O(HOH) =>
2 HCl + Mg(OH)2 = MgCl2 + H2O(HOH)
CH3(CH2)3COOH + KOH = CH3(CH2)3COOK + H2O =>
CH3(CH2)3COOH + KOH = CH3(CH2)3COOK + H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
C17H33COOC2H5 + H2O = C17H33COOH + C2H5OH =>
C17H33COOC2H5 + H2O = C17H33COOH + C2H5OH
Al + CuCl2(H2O) = Cu + AlCl3 + H2O =>
2 Al + 3 CuCl2(H2O) = 3 Cu + 2 AlCl3 + 3 H2O
KBr = K({+}1) + Br({-}1) =>
KBr = K({+}1) + Br({-}1)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C6H4(CH3)2 + KMnO4 = KOOCC6H4COOK + MnO2 + KOH + H2O =>
C6H4(CH3)2 + 4 KMnO4 = KOOCC6H4COOK + 4 MnO2 + 2 KOH + 2 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 218 H2SO4 = 5 Fe2(SO4)3 + 122 MnSO4 + 81 K2SO4 + 60 HNO3 + 60 CO2 + 188 H2O
MnO4{2-} + Br{-} + H{+} = Br2 + Mn{2+} + H2O =>
MnO4{2-} + 4 Br{-} + 8 H{+} = 2 Br2 + Mn{2+} + 4 H2O
Na2S + Al(ClO3)3 = Al2S3 + NaClO3 =>
3 Na2S + 2 Al(ClO3)3 = Al2S3 + 6 NaClO3
CH3OH + Al = Al(CH3O) + H2 =>
2 CH3OH + 2 Al = 2 Al(CH3O) + H2
TiO2 + H = TiO + H2O =>
TiO2 + 2 H = TiO + H2O
C2H4Br2 = C + H + Br =>
C2H4Br2 = 2 C + 4 H + 2 Br
Ga2S3 + HNO3 = H2SO4 + Ga(NO2)3 + N2 + H2O =>
5 Ga2S3 + 42 HNO3 = 15 H2SO4 + 10 Ga(NO2)3 + 6 N2 + 6 H2O
NaH + CH3OH = CH2ONa + H2 =>
2 NaH + 2 CH3OH = 2 CH2ONa + 3 H2
NaMnO4 + Na2S2O3 + H2O = NaSO42 + MnO2 + NaOH =>
54 NaMnO4 + Na2S2O3 + 27 H2O = 2 NaSO42 + 54 MnO2 + 54 NaOH
CH2CHCH3(g) + HBr(g) = Br + C3H8 =>
CH2CHCH3(g) + 2 HBr(g) = 2 Br + C3H8
NaH2PO4 + HCl = NaH3PO4 + Cl =>
NaH2PO4 + HCl = NaH3PO4 + Cl
SO3 + MnO = SO42 + Mn2 =>
2 SO3 + 78 MnO = 2 SO42 + 39 Mn2
Au + HCl = AuCl + H =>
Au + HCl = AuCl + H
Br2 + S{2-} = S + Br{-} =>
Br2 + S{2-} = S + 2 Br{-}
H3NSO3 + H2O2 = H2SO4 + H3NO =>
H3NSO3 + H2O2 = H2SO4 + H3NO
ZnSO4 + (NH4)2 = SO4 + Zn(NH4)2 =>
ZnSO4 + (NH4)2 = SO4 + Zn(NH4)2
OH{-} + Fe(OH)3 + ClO{-} = FeO4{-} + Cl{-} + H2O =>
OH{-} + Fe(OH)3 + 2 ClO{-} = FeO4{-} + 2 Cl{-} + 2 H2O
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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