| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH0)2 + H2SO4 = CaSO4 + 2 H2O
C6H10 + Br2 = C6H9Br + HBr =>
C6H10 + Br2 = C6H9Br + HBr
(NH4)2 + MoO4 + H3PO4 + HNO3 = NH4NO3 + (NH4)3PO412MoO4 =>
136(NH4)2 + MoO4 + H3PO4 + 541 HNO3 = 405 NH4NO3 + (NH4)3PO412MoO4
NH3 + HgI2 = NHg2I + HI =>
NH3 + 2 HgI2 = NHg2I + 3 HI
HNO3 + HMnO4 = H2O + Mn(NO3)2 + O2 =>
8 HNO3 + 4 HMnO4 = 6 H2O + 4 Mn(NO3)2 + 5 O2
H3PO3 + H2O + Br2 = HBr + H3PO4 =>
H3PO3 + H2O + Br2 = 2 HBr + H3PO4
N2 + O2 = N2O5 = =>
2 N2 + 5 O2 = 2 N2O5
ZnSO4 = ZnO + SO3 =>
ZnSO4 = ZnO + SO3
FeCl3 + Na2CO3 + H2O = Fe(OH)3 + H2CO3 + NaCl =>
2 FeCl3 + 3 Na2CO3 + 6 H2O = 2 Fe(OH)3 + 3 H2CO3 + 6 NaCl
AgBrO3 + C2BeO4 = Ag2C2O4 + Be(BrO3)2 =>
2 AgBrO3 + C2BeO4 = Ag2C2O4 + Be(BrO3)2
Fe2O3 + C0 = FeO + CO2 =>
2 Fe2O3 + C0 = 4 FeO + CO2
B2B6 + H2O = H3BO3 + H2 =>
B2B6 + 24 H2O = 8 H3BO3 + 12 H2
Ca + H2O = (Ca(OH)2) + H =>
Ca + 2 H2O = (Ca(OH)2) + 2 H
BaBr2 + AgF = BaF2 + AgBr =>
BaBr2 + 2 AgF = BaF2 + 2 AgBr
H2S + Cl2(g) = S8(s) + HCl(g) =>
8 H2S + 8 Cl2(g) = S8(s) + 16 HCl(g)
MgCl2 + Pb(NO3)2 = Pb(Cl)2 + Mg(NO3)2 =>
MgCl2 + Pb(NO3)2 = Pb(Cl)2 + Mg(NO3)2
CH(OH)CH2CHOH + KMnO4 + H2SO4 = HCOOHCH2COOH + K2SO4 + MnSO4 + H2O =>
2 CH(OH)CH2CHOH + 2 KMnO4 + 3 H2SO4 = 2 HCOOHCH2COOH + K2SO4 + 2 MnSO4 + 4 H2O
Pb(NO3)2 + KCrO3 = Pb(CrO3)2 + KNO3 =>
Pb(NO3)2 + 2 KCrO3 = Pb(CrO3)2 + 2 KNO3
MnS(s) + HBr(aq) = H2S + MnBr2 =>
MnS(s) + 2 HBr(aq) = H2S + MnBr2
CH3COOH + K2CO3 = H2O + CO2 + CH2COOK =>
7 CH3COOH + 4 K2CO3 = 6 H2O + 2 CO2 + 8 CH2COOK
PCl3 + H2O = P(OH)3 + HCl =>
PCl3 + 3 H2O = P(OH)3 + 3 HCl
Pb(NO3)2 + AgNo3 = PbNo3 + Ag(NO3)2 =>
Pb(NO3)2 + AgNo3 = PbNo3 + Ag(NO3)2
H2S + K3[Al(OH)6] = KHS + Al(OH)3 + H2O =>
3 H2S + K3[Al(OH)6] = 3 KHS + Al(OH)3 + 3 H2O
H2O + MnO2 = Mn2O7 + H2 =>
3 H2O + 2 MnO2 = Mn2O7 + 3 H2
F + Na(OH) = NaF + O2 + H2O =>
4 F + 4 Na(OH) = 4 NaF + O2 + 2 H2O
Cu2O + H2O = CuO + H =>
Cu2O + H2O = 2 CuO + 2 H
Cu(NO3)2(aq) + K2CO3 = CuCO3(s) + KNO3(aq) =>
Cu(NO3)2(aq) + K2CO3 = CuCO3(s) + 2 KNO3(aq)
HI(aq) = H + I =>
HI(aq) = H + I
Cu(NO3)2 + K3Fe(CN)6 = Cu(CN)2 + K3Fe(NO3)6 =>
3 Cu(NO3)2 + K3Fe(CN)6 = 3 Cu(CN)2 + K3Fe(NO3)6
Cu(OH)2(s) + HClO4(aq) = Cu(ClO4)2(s) + H2O(l) =>
Cu(OH)2(s) + 2 HClO4(aq) = Cu(ClO4)2(s) + 2 H2O(l)
CuNO3 + Na(OH)2 = Cu(OH)2 + NaNO3 =>
CuNO3 + Na(OH)2 = Cu(OH)2 + NaNO3
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Cd + I2 + HCI = CdCI2 + HI =>
Cd + I2 + HCI = CdCI2 + HI
Zn(ClO3)2 + KOH = Zn(OH)2 + KClO3 =>
Zn(ClO3)2 + 2 KOH = Zn(OH)2 + 2 KClO3
CH3CH(OH)CH3 + KMnO4 + H2SO4 = K2SO4 + Mn(OH)2 + C3H6O + H2O =>
5 CH3CH(OH)CH3 + 2 KMnO4 + H2SO4 = K2SO4 + 2 Mn(OH)2 + 5 C3H6O + 4 H2O
CaCO3 + HCO2H = Ca(HCO2)2 + CO2 + H2O =>
CaCO3 + 2 HCO2H = Ca(HCO2)2 + CO2 + H2O
Es + H2O = EsO + H2 =>
Es + H2O = EsO + H2
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
Cu(OH)2(s) + HClO4(aq) = Cu(ClO4)2 + H2O =>
Cu(OH)2(s) + 2 HClO4(aq) = Cu(ClO4)2 + 2 H2O
Mg(NO3)2 + Al(NO3)3 + N2H4CO = MgAl2O4 + N2 + CO2 + H2O =>
3 Mg(NO3)2 + 6 Al(NO3)3 + 20 N2H4CO = 3 MgAl2O4 + 32 N2 + 20 CO2 + 40 H2O
NH3 + H2O + FeCl3 = NH4Cl + Fe(OH)3 =>
3 NH3 + 3 H2O + FeCl3 = 3 NH4Cl + Fe(OH)3
CH3CH(OH)CH3 + KMnO4 + H2SO4 = K2SO4 + MnO2 + C3H6O + H2O =>
3 CH3CH(OH)CH3 + 2 KMnO4 + H2SO4 = K2SO4 + 2 MnO2 + 3 C3H6O + 4 H2O
CH3CH(OH)CH3 + KMnO4 + H2SO4 = CH3COCH3 + MnSO4 + K2SO4 + H2O =>
5 CH3CH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3COCH3 + 2 MnSO4 + K2SO4 + 8 H2O
Cu(OH)2(s) + HClO4(aq) = CuClO4 + H(OH)2 =>
Cu(OH)2(s) + HClO4(aq) = CuClO4 + H(OH)2
C4H6 + KMnO4 + H2O = C4H10O4 + KOH + MnO2 =>
3 C4H6 + 4 KMnO4 + 8 H2O = 3 C4H10O4 + 4 KOH + 4 MnO2
NiCl2 + Co(NO3)2 = Ni(NO3)2 + CoCl2 =>
NiCl2 + Co(NO3)2 = Ni(NO3)2 + CoCl2
Na2S2O3 + H2SO4 = SO2 + Na2SO4 + H2O =>
Na2S2O3 + 3 H2SO4 = 4 SO2 + Na2SO4 + 3 H2O
Ni + CO3 = Ni2(CO3)3 =>
2 Ni + 3 CO3 = Ni2(CO3)3
Cu(s) + HNO3(g) = NO2(g) + Cu(NO3)2(aq) + H2O(l) =>
Cu(s) + 4 HNO3(g) = 2 NO2(g) + Cu(NO3)2(aq) + 2 H2O(l)
CH3CH(OH)CH3 + KMnO4 + H2SO4 = CH3COCH3 + MnSO4 + K2SO4 + H2O =>
5 CH3CH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3COCH3 + 2 MnSO4 + K2SO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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