| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)2 + Na2SiO3 = MgSiO3 + 2 NaOH
Pb(NO3)2 + Na2C2O4 = PbC2O4 + Na(NO3) =>
Pb(NO3)2 + Na2C2O4 = PbC2O4 + 2 Na(NO3)
S{2}{-} + I2 = I{+}{-} + S =>
S{2}{-} + I2 = 2 I{+}{-} + S
(NH4)2CO3 + HCl = CO2 + H2O + NH4Cl =>
(NH4)2CO3 + 2 HCl = CO2 + H2O + 2 NH4Cl
KVO3 + KO2 + Yb2O3 = K3YbV2O8 + O2 =>
8 KVO3 + 4 KO2 + 2 Yb2O3 = 4 K3YbV2O8 + 3 O2
Mg + KOH = K2MgO2 + H2 =>
Mg + 2 KOH = K2MgO2 + H2
H2SO4 + K2Cr2O7 + I2 = K2SO4 + Cr2(SO4)3 + H2O + KIO3 =>
17 H2SO4 + 5 K2Cr2O7 + 3 I2 = 2 K2SO4 + 5 Cr2(SO4)3 + 17 H2O + 6 KIO3
(NH4ClO4) = (Cl2) + (H2O) + (O2) + (N2) =>
2(NH4ClO4) = (Cl2) + 4(H2O) + 2(O2) + (N2)
Na2CO3 + H2PO4 = Na2PO4 + CO2 + H2O =>
Na2CO3 + H2PO4 = Na2PO4 + CO2 + H2O
SO3 + HF = FSO3H =>
SO3 + HF = FSO3H
Cr + CoCl2 = Cr2Cl3 + Co =>
4 Cr + 3 CoCl2 = 2 Cr2Cl3 + 3 Co
CH3NH2 + H3PO4 = CH3NH5PO4 =>
CH3NH2 + H3PO4 = CH3NH5PO4
Al3PO4 = Al + PO4 =>
Al3PO4 = 3 Al + PO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HBr + HNO2 = Br2 + NO + H2O =>
2 HBr + 2 HNO2 = Br2 + 2 NO + 2 H2O
C7H15N + O2 = CO2 + H2O + N =>
4 C7H15N + 43 O2 = 28 CO2 + 30 H2O + 4 N
Cr + O2 = Cr6O6 =>
6 Cr + 3 O2 = Cr6O6
Ba{2+} + OH{-} + CO2 = BaCO3 + H2O =>
Ba{2+} + 2 OH{-} + CO2 = BaCO3 + H2O
N2 + H2 = N3H1 =>
3 N2 + H2 = 2 N3H1
P(s) + O2(g) = P2O4(s) =>
2 P(s) + 2 O2(g) = P2O4(s)
Hg2(ClO4)2 + Na2S = Hg2S + NaClO4 =>
Hg2(ClO4)2 + Na2S = Hg2S + 2 NaClO4
P4 + NaOH + H2O = NaH2PO4 + P2H4 =>
7 P4 + 8 NaOH + 24 H2O = 8 NaH2PO4 + 10 P2H4
Sb(s) + I2(g) = SbI3(s) =>
2 Sb(s) + 3 I2(g) = 2 SbI3(s)
C2H5SH + O2 = CO2 + H2 + SO4 =>
C2H5SH + 4 O2 = 2 CO2 + 3 H2 + SO4
H3(AsO4) + Ag(OH) = Ag3(AsO4) + H2O =>
H3(AsO4) + 3 Ag(OH) = Ag3(AsO4) + 3 H2O
C2H4O + Cu2O = Cu + C2H4O2 =>
C2H4O + Cu2O = 2 Cu + C2H4O2
Al + {+2} = Al{+2}0{+3} =>
Al + {+2} = Al{+2}0{+3}
CH3CH2CH2CH2CH2CH2CH2CH2CH2CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH2CH2CH2CH2CH2CH2CH2CH2CH3 + 17 O2 = 11 CO2 + 12 H2O
FePO4 + CH3COOH = (CH3COO)3Fe + H3PO4 =>
FePO4 + 3 CH3COOH = (CH3COO)3Fe + H3PO4
KMnO4 + KCl + H2SO4 = MnSO4 + KHSO4 + H2O + Cl2 =>
2 KMnO4 + 10 KCl + 14 H2SO4 = 2 MnSO4 + 12 KHSO4 + 8 H2O + 5 Cl2
KCl(aq) + PbC2H3O2(aq) = PbCl(s) + KC2H3O2(aq) =>
KCl(aq) + PbC2H3O2(aq) = PbCl(s) + KC2H3O2(aq)
NaI(aq) + Cl2(C2H3Cl3) = NaCl(aq) + I2(C2H3Cl3) =>
2 NaI(aq) + Cl2(C2H3Cl3) = 2 NaCl(aq) + I2(C2H3Cl3)
HBr + ZnCO3 = ZnBr2 + CO2 + H2O =>
2 HBr + ZnCO3 = ZnBr2 + CO2 + H2O
PbBr2 + CH3NH3I = CH3NH3PbBr2I =>
PbBr2 + CH3NH3I = CH3NH3PbBr2I
Cu + Fe3{+} = Cu2{+} + Fe =>
2 Cu + Fe3{+} = Cu2{+} + 3 Fe
H2SnCl6 + H2S = SnS2 + HCl =>
H2SnCl6 + 2 H2S = SnS2 + 6 HCl
CuCl2 + NaCO3 = NaCl + Cu(CO3)2 =>
CuCl2 + 2 NaCO3 = 2 NaCl + Cu(CO3)2
Cu(CH3COO)2 + H2SO4 = CuSO4 + CO2 + H2S + H2O =>
Cu(CH3COO)2 + 3 H2SO4 = CuSO4 + 4 CO2 + 2 H2S + 4 H2O
Fe(NO3)3(aq) + HCl(aq) = FeCl3(s) + HNO3(aq) =>
Fe(NO3)3(aq) + 3 HCl(aq) = FeCl3(s) + 3 HNO3(aq)
C13H15N3 = C13H11N3 + H2 =>
C13H15N3 = C13H11N3 + 2 H2
MnSO4 + KOH + O2 = MnO2 + K2SO4 + H2O =>
2 MnSO4 + 4 KOH + O2 = 2 MnO2 + 2 K2SO4 + 2 H2O
Pb(NO3)2 + NaOH + OH = Pb(OH)4 + NaNO3 =>
Pb(NO3)2 + 2 NaOH + 2 OH = Pb(OH)4 + 2 NaNO3
KMnO4 + CH3COOH + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
8 KMnO4 + 5 CH3COOH + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 10 CO2 + 22 H2O
C27H44O + O2 = CO2 + H2O =>
2 C27H44O + 75 O2 = 54 CO2 + 44 H2O
H2O2 + NaI = H2O + NaIO3 =>
3 H2O2 + NaI = 3 H2O + NaIO3
Cl2O7 + Fe2O3 = ClO3 + FeO7 =>
11 Cl2O7 + Fe2O3 = 22 ClO3 + 2 FeO7
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
NaCl + HNO3 + AgNO3 = AgCl + Na(NO3)2 + H2 =>
2 NaCl + 2 HNO3 + 2 AgNO3 = 2 AgCl + 2 Na(NO3)2 + H2
Au + H2O = Au(OH) + H2 =>
2 Au + 2 H2O = 2 Au(OH) + H2
CH3Br + AgNO3 = AgBr + CH3NO2 + O2 =>
2 CH3Br + 2 AgNO3 = 2 AgBr + 2 CH3NO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/22/25
Équations équilibrées sur05/22/24
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