| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3(PO4)2 + 3 Ag(NO3)2 = Ag3(PO4)2 + 3 Ca(NO3)2
Fe2[Fe(CN)6] + O2 + H3O{+} = H2O + Fe4[Fe(CN)6]3 + Fe{3+} =>
6 Fe2[Fe(CN)6] + 3 O2 + 12 H3O{+} = 18 H2O + 2 Fe4[Fe(CN)6]3 + 4 Fe{3+}
Mg3(CO3)3 = MgO + CO2 =>
Mg3(CO3)3 = 3 MgO + 3 CO2
C2H6O(C2H5OH) + O2 = CO2 + H2O =>
C2H6O(C2H5OH) + 6 O2 = 4 CO2 + 6 H2O
Al[OH]3 + HCl = AlCl3 + H2O =>
Al[OH]3 + 3 HCl = AlCl3 + 3 H2O
Ag(No3)3 + NaCl = AgCl3 + NaNo3 =>
Ag(No3)3 + 3 NaCl = AgCl3 + 3 NaNo3
FeCn2 + KCn = K4Fe(Cn)6 =>
FeCn2 + 4 KCn = K4Fe(Cn)6
H3PO4 + MgCO3 = Mg(H2PO4)2 + CO2 + H2O =>
2 H3PO4 + MgCO3 = Mg(H2PO4)2 + CO2 + H2O
Na2SO3 + O2 = Na2SO4 =>
2 Na2SO3 + O2 = 2 Na2SO4
Cr(s) + Ni2SO4(aq) = Cr2(SO4)3 + Ni(s) =>
2 Cr(s) + 3 Ni2SO4(aq) = Cr2(SO4)3 + 6 Ni(s)
K2FeO4 + Zn + H2SO4 = FeOOH + ZnSO4 + K2SO4 + H2O =>
2 K2FeO4 + 3 Zn + 5 H2SO4 = 2 FeOOH + 3 ZnSO4 + 2 K2SO4 + 4 H2O
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4 + NaC2H3O2 =>
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4 + 2 NaC2H3O2
HBrO3 = Br2O5 + H2O =>
2 HBrO3 = Br2O5 + H2O
P + O2 = PO2 =>
P + O2 = PO2
Al + H2SO4 = H3 + Al2(SO4)3 =>
2 Al + 3 H2SO4 = 2 H3 + Al2(SO4)3
HCl + AgBr = AgCl + HBr =>
HCl + AgBr = AgCl + HBr
Al(SO4)3 + Na2CO3 = AlCO3 + Na2(SO4)3 =>
Al(SO4)3 + Na2CO3 = AlCO3 + Na2(SO4)3
LiMnO4 + CeI3 + H2TeO4 = MnTeO4 + Li2TeO4 + Ce2(TeO4)3 + I2 + H2O =>
6 LiMnO4 + 10 CeI3 + 24 H2TeO4 = 6 MnTeO4 + 3 Li2TeO4 + 5 Ce2(TeO4)3 + 15 I2 + 24 H2O
Br(OH)2 + HCl = BrCl + H(OH)2 =>
Br(OH)2 + HCl = BrCl + H(OH)2
RbI + LiOH = RbOH + LiI =>
RbI + LiOH = RbOH + LiI
H2S + Ba(OH)2 = H(OH) + BaS =>
H2S + Ba(OH)2 = 2 H(OH) + BaS
H2SO4 + KReO4 = ReS2 + KOH + O2 + H2O =>
8 H2SO4 + 4 KReO4 = 4 ReS2 + 4 KOH + 19 O2 + 6 H2O
C2H5OH(l) + AgNO3(aq) = CO2(g) + H2O(g) + NO(g) + Ag(l) =>
C2H5OH(l) + 3 AgNO3(aq) = 2 CO2(g) + 3 H2O(g) + 3 NO(g) + 3 Ag(l)
Na2CO3 + HCl = CO2 + NaCl + H2O =>
Na2CO3 + 2 HCl = CO2 + 2 NaCl + H2O
Zn + H3(PO3) = Zn(PO3) + H2 =>
2 Zn + 2 H3(PO3) = 2 Zn(PO3) + 3 H2
K2Cr2O7 + C2H5OH + H2SO4 = Cr2(SO4)3 + CO2 + K2SO4 + H2O =>
2 K2Cr2O7 + C2H5OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 CO2 + 2 K2SO4 + 11 H2O
Zn(NO3)2 + Li2SO4 = ZnSO4 + Li + (NO3)2 =>
Zn(NO3)2 + Li2SO4 = ZnSO4 + 2 Li + (NO3)2
NH4OH + K2Cr2O7 = K2Cr2O7NH4OH =>
NH4OH + K2Cr2O7 = K2Cr2O7NH4OH
N2H2 + O2 = N2 + H2O =>
2 N2H2 + O2 = 2 N2 + 2 H2O
H6TeO6 + Zn + HCl = ZnCl2 + H2Te + H2O =>
H6TeO6 + 4 Zn + 8 HCl = 4 ZnCl2 + H2Te + 6 H2O
LiCl + KMnO4 + H2SO4 = Cl2 + MnSO4 + Li2SO4 + K2SO4 + H2O =>
10 LiCl + 2 KMnO4 + 8 H2SO4 = 5 Cl2 + 2 MnSO4 + 5 Li2SO4 + K2SO4 + 8 H2O
Rb(s) + H2O(l) = H2(g) + Rb2O(s) =>
2 Rb(s) + H2O(l) = H2(g) + Rb2O(s)
PbCl2 + Na2S = PbS + Cl2Na2 =>
PbCl2 + Na2S = PbS + Cl2Na2
Na2CO3 + CoCl2 = Na2Cl2CoCO3 =>
Na2CO3 + CoCl2 = Na2Cl2CoCO3
SIO2 + K2CO3 = K2SIO3 + CO2 =>
SIO2 + K2CO3 = K2SIO3 + CO2
V2O5 + NaHSO3 + HCl = SO2 + H2O + Na2SO4 + VCl3 =>
V2O5 + 4 NaHSO3 + 6 HCl = 2 SO2 + 5 H2O + 2 Na2SO4 + 2 VCl3
NH4HSO3 + H2SO4 = (NH4)2SO4 + SO2 + H2O =>
2 NH4HSO3 + H2SO4 = (NH4)2SO4 + 2 SO2 + 2 H2O
S2O8{-2} + Fe{2+} = Fe{3+} + SO4{-2} =>
S2O8{-2} + 2 Fe{2+} = 2 Fe{3+} + 2 SO4{-2}
C6H5CH2CH2COOH + H2NCH2CH2CH2OH + HNO3 + H2SO4 = C6H5CH3CH2COOH3NCH3CH2ONO2CH2SO4 + H2O =>
C6H5CH2CH2COOH + H2NCH2CH2CH2OH + HNO3 + H2SO4 = C6H5CH3CH2COOH3NCH3CH2ONO2CH2SO4 + H2O
CuO + N2 = Cu + NO =>
2 CuO + N2 = 2 Cu + 2 NO
CH3COCH3 + HBr = CH3CBr2CH3 + H2O =>
CH3COCH3 + 2 HBr = CH3CBr2CH3 + H2O
HNO3 + Fe(OH)2 = NO2 + H2O + Fe(NO3)3 =>
4 HNO3 + Fe(OH)2 = NO2 + 3 H2O + Fe(NO3)3
Fe + Hg(SCN)2 + Cl = HgCl2 + Fe(SCN)2 =>
Fe + Hg(SCN)2 + 2 Cl = HgCl2 + Fe(SCN)2
K2S + Mg(ClO3)2 = KClO3 + Mg2S2 =>
2 K2S + 2 Mg(ClO3)2 = 4 KClO3 + Mg2S2
CuO + N2 = Cu + NO =>
2 CuO + N2 = 2 Cu + 2 NO
Sb2S3 + O2 = Sb2O3 + SO2 =>
2 Sb2S3 + 9 O2 = 2 Sb2O3 + 6 SO2
N2(O2)3 + O2 = N2(O4)3 =>
N2(O2)3 + 3 O2 = N2(O4)3
Na2CO3 + H3PO4 = CO2 + H2O + Na3PO4 =>
3 Na2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 Na3PO4
KMnO47 + HCl = KCl + MnCl2 + Cl2 + H2O =>
2 KMnO47 + 188 HCl = 2 KCl + 2 MnCl2 + 91 Cl2 + 94 H2O
Fe + H2O = Fe(OH) + H =>
Fe + H2O = Fe(OH) + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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