| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H7OH + 5 HCO2H = 2 HCO2C3H + 7 H2O
AgNO3 + Mg = Ag2Mg + NO3 =>
2 AgNO3 + Mg = Ag2Mg + 2 NO3
HF + SiO = HO + SiF =>
HF + SiO = HO + SiF
Fe3O4 + HI = FeI + I + H2O =>
Fe3O4 + 8 HI = 3 FeI + 5 I + 4 H2O
Br2 + AlI3 = I + AlBr =>
Br2 + 2 AlI3 = 6 I + 2 AlBr
CUCl2 + Na2CO3 = CU(CO3)2 + Na2Cl =>
CUCl2 + 2 Na2CO3 = CU(CO3)2 + 2 Na2Cl
MnF3 + Co(ClO2)2 = Mn(ClO2)3 + CoF2 =>
2 MnF3 + 3 Co(ClO2)2 = 2 Mn(ClO2)3 + 3 CoF2
HNO3 + HCl = NO + HClO4 + H2O =>
8 HNO3 + 3 HCl = 8 NO + 3 HClO4 + 4 H2O
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Ni + Na{+} = Ni2{+} + Na =>
2 Ni + Na{+} = Ni2{+} + Na
CsBr + I = CsI + Br =>
CsBr + I = CsI + Br
Al + HNO3 = Al2(NO3)2 + N2O + H2O =>
8 Al + 10 HNO3 = 4 Al2(NO3)2 + N2O + 5 H2O
K + HO = KOH =>
K + HO = KOH
H2SO4 + KI = I + SO2 + KHSO4 + H2O =>
3 H2SO4 + 2 KI = 2 I + SO2 + 2 KHSO4 + 2 H2O
Mn(NO3)2(aq) + (NH4)2S(aq) = MnS(s) + NH4NO3(aq) =>
Mn(NO3)2(aq) + (NH4)2S(aq) = MnS(s) + 2 NH4NO3(aq)
CuSO4 + K3PO4 = Cu3(PO4)2 + K2SO4 =>
3 CuSO4 + 2 K3PO4 = Cu3(PO4)2 + 3 K2SO4
Cu(S2O3)2 + H2O = Cu2S + SO4 + H =>
2 Cu(S2O3)2 + 16 H2O = Cu2S + 7 SO4 + 32 H
Na(OH) + HSO2 = Na(SO2) + H2O =>
Na(OH) + HSO2 = Na(SO2) + H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
CH4 + [O] = CH2O + H2 =>
CH4 + [O] = CH2O + H2
CO2 = *CO2 =>
CO2 = *CO2
FeI2 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + I2 + K2SO4 + H2O =>
10 FeI2 + 6 KMnO4 + 24 H2SO4 = 5 Fe2(SO4)3 + 6 MnSO4 + 10 I2 + 3 K2SO4 + 24 H2O
KI(aq) + NaCl(aq) = KCl(aq) + NaI(aq) =>
KI(aq) + NaCl(aq) = KCl(aq) + NaI(aq)
Sr(OH)2 + NH4Cl = SrCl2 + NH4OH =>
Sr(OH)2 + 2 NH4Cl = SrCl2 + 2 NH4OH
Ph + O2 = Ph5O2 =>
5 Ph + O2 = Ph5O2
AI(NO2)3 + Ba(OH)2 = AI(OH)3 + Ba(NO2)2 =>
2 AI(NO2)3 + 3 Ba(OH)2 = 2 AI(OH)3 + 3 Ba(NO2)2
NaOH + BeO + H2O = Na2[Be(OH)4] =>
2 NaOH + BeO + H2O = Na2[Be(OH)4]
HNO3 + CO3{2-} = NO3{-} + CO2 + H2O =>
2 HNO3 + CO3{2-} = 2 NO3{-} + CO2 + H2O
Mg + H2O + NaOH = Mg(OH)2 + HNa =>
Mg + H2O + NaOH = Mg(OH)2 + HNa
I{-} + IO3{-} + H{+} = H2O + I2 =>
5 I{-} + IO3{-} + 6 H{+} = 3 H2O + 3 I2
K2MnO4 + H2CO3 = K2CO3 + MnO2 + KMnO4 + H2O =>
3 K2MnO4 + 2 H2CO3 = 2 K2CO3 + MnO2 + 2 KMnO4 + 2 H2O
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Cr(OH)2 + KMnO4 + H2O = Cr(OH)3 + MnO2 + KOH =>
3 Cr(OH)2 + KMnO4 + 2 H2O = 3 Cr(OH)3 + MnO2 + KOH
CrO3 + H2O = Cr(OH)6 =>
CrO3 + 3 H2O = Cr(OH)6
AgNO3(aq) + Mg(s) = Ag(s) + Mg(NO3)2(aq) =>
2 AgNO3(aq) + Mg(s) = 2 Ag(s) + Mg(NO3)2(aq)
C10H21Cl + NH3 = C10H21NH2 + HCl =>
C10H21Cl + NH3 = C10H21NH2 + HCl
KOH + NaI = KI + NaOH =>
KOH + NaI = KI + NaOH
K2Cr2O7 + H2SO4 + Na2SO3 = Na2SO4 + Cr2(SO3)3 + H2O + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 6 Na2SO3 = 6 Na2SO4 + Cr2(SO3)3 + 4 H2O + K2SO4
NH4ReO4 + KOH = KReO4 + NH4OH =>
NH4ReO4 + KOH = KReO4 + NH4OH
KI(aq) + NaCl(aq) = KCl(aq) + NaI(aq) =>
KI(aq) + NaCl(aq) = KCl(aq) + NaI(aq)
H2O2 + Zn = H2 + ZnO2 =>
H2O2 + Zn = H2 + ZnO2
S + KClO + KOH = K2SO4 + KCl + H2O =>
S + 3 KClO + 2 KOH = K2SO4 + 3 KCl + H2O
H2CO3 + Al(OH)3 = H2CO3Al(OH)3 =>
H2CO3 + Al(OH)3 = H2CO3Al(OH)3
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Mg(CH3COO)2 + NH2(CS)NH2 = Mg(CSN2H4)3(CH3COO)2 =>
Mg(CH3COO)2 + 3 NH2(CS)NH2 = Mg(CSN2H4)3(CH3COO)2
NaI + CaSO4 = CaI2 + Na2(SO4) =>
2 NaI + CaSO4 = CaI2 + Na2(SO4)
MnO4{-} + (NH4)2S + H{+} = S + Mn{2+} + H2O + NH3 =>
2 MnO4{-} + 5(NH4)2S + 6 H{+} = 5 S + 2 Mn{2+} + 8 H2O + 10 NH3
CuO + H2SO4(aq) = CuSO4 + H2O(l) =>
CuO + H2SO4(aq) = CuSO4 + H2O(l)
PhCHO + CO(CH3)2 = Ph2C5H4O + H2O =>
2 PhCHO + CO(CH3)2 = Ph2C5H4O + 2 H2O
Na2C2O4 + H2O = CO2 + H2 + NaOH =>
Na2C2O4 + 2 H2O = 2 CO2 + H2 + 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/15/24
Équations équilibrées sur04/14/23
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