| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H9{+} + 2 H2O = C4H9OH + H3O{+}
CoSO4 + AgCH3COO = Co(CH3COO)2 + Ag2SO4 =>
CoSO4 + 2 AgCH3COO = Co(CH3COO)2 + Ag2SO4
CaBr2 + Li2SO4 = CaSO4 + LiBr =>
CaBr2 + Li2SO4 = CaSO4 + 2 LiBr
UO2(NO3)2 + NaOH = Na2U2O7 + NaNO3 + H2O =>
2 UO2(NO3)2 + 6 NaOH = Na2U2O7 + 4 NaNO3 + 3 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al(OH)2Cl + NaOH = Al(OH)3 + NaCl =>
Al(OH)2Cl + NaOH = Al(OH)3 + NaCl
NaCl + AgSO4 = NaSO4 + AgCl =>
NaCl + AgSO4 = NaSO4 + AgCl
Na + I2 = NaI2 =>
Na + I2 = NaI2
CH3COOHCH3(CH2)3CH2OH = CH3COO(CH2)4CH3H2O =>
CH3COOHCH3(CH2)3CH2OH = CH3COO(CH2)4CH3H2O
C16H14O4 + O2 = H2O + CO2 =>
2 C16H14O4 + 35 O2 = 14 H2O + 32 CO2
NH4ClK(OH) = NH4(OH)KCl =>
NH4ClK(OH) = NH4(OH)KCl
C7H16(s) + O2(g) = C7H16O2 =>
C7H16(s) + O2(g) = C7H16O2
H2Co3 + Sr(OH)2 = SrCo3 + H2O =>
H2Co3 + Sr(OH)2 = SrCo3 + 2 H2O
KH2PO4 + CaCl2 = KCl + Ca3(PO4)2 + HCl =>
2 KH2PO4 + 3 CaCl2 = 2 KCl + Ca3(PO4)2 + 4 HCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NH2NO3 + Ba(OH)2 = Ba(NO3)2 + H2O + NH3 =>
8 NH2NO3 + 5 Ba(OH)2 = 5 Ba(NO3)2 + 4 H2O + 6 NH3
NaCO3 + BaSO4 = BaCO3 + NaSO4 =>
NaCO3 + BaSO4 = BaCO3 + NaSO4
HNO3 + Mg(OH)2 = MgHNO4 + H2O =>
HNO3 + Mg(OH)2 = MgHNO4 + H2O
AlO(OH) + H2SO4 = Al2(SO4)3 + H2O =>
2 AlO(OH) + 3 H2SO4 = Al2(SO4)3 + 4 H2O
CaO + HNO3 + MgO = Mg(NO3)2*Ca(NO3)2 + H2O =>
CaO + 4 HNO3 + MgO = Mg(NO3)2*Ca(NO3)2 + 2 H2O
Br + Si = SiBr2 =>
2 Br + Si = SiBr2
Fe2(SO4)3 + KSCN = K3Fe(SCN)6 + K2SO4 =>
Fe2(SO4)3 + 12 KSCN = 2 K3Fe(SCN)6 + 3 K2SO4
Cr + O2 = Cr2O3 = =>
4 Cr + 3 O2 = 2 Cr2O3
Na2O + H2SO4 = H2O + NaHSO4 =>
Na2O + 2 H2SO4 = H2O + 2 NaHSO4
T3U2 = T{2-} + U{3+} =>
T3U2 = 3 T{2-} + 2 U{3+}
Cr2O3 + CaOH + Ca(ClO)2 = CaCrO4 + CaCl2 + H2O =>
Cr2O3 + 2 CaOH + 2 Ca(ClO)2 = 2 CaCrO4 + 2 CaCl2 + H2O
PbNo3 + HCl = PbCl + No3H =>
PbNo3 + HCl = PbCl + No3H
Ba + NaOH = Ba(OH)2 + Na =>
Ba + 2 NaOH = Ba(OH)2 + 2 Na
HCCNaCH3CH(CH3)Cl = HCCCH(CH3)2NaCl =>
HCCNaCH3CH(CH3)Cl = HCCCH(CH3)2NaCl
C6H13NO2 + H2O = CO2 + CH4 + NH3 =>
4 C6H13NO2 + 10 H2O = 9 CO2 + 15 CH4 + 4 NH3
Co(NO3)2 + CaCl2 = CoCl2 + Ca(NO3)2 =>
Co(NO3)2 + CaCl2 = CoCl2 + Ca(NO3)2
CuBr2 + HNO3 = CuNO3 + HBr2 =>
CuBr2 + HNO3 = CuNO3 + HBr2
Fe2(SO4)3 + Ba(OH)2 = Fe(OH)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaSO4
Na2S + (NH4)2SO4 = (NH4)2S + Na2SO4 =>
Na2S + (NH4)2SO4 = (NH4)2S + Na2SO4
Br2O5 = Br + O =>
Br2O5 = 2 Br + 5 O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Mg3(PO3)2 + H3PO3 = Mg(H2PO3)2 =>
Mg3(PO3)2 + 4 H3PO3 = 3 Mg(H2PO3)2
BiS + O2 = BiO3 + SO2 =>
2 BiS + 5 O2 = 2 BiO3 + 2 SO2
N2O4 + H2O = NH3 + O2 =>
2 N2O4 + 6 H2O = 4 NH3 + 7 O2
C3H8 + Br = C3H8Br =>
C3H8 + Br = C3H8Br
N2H9PO4 + H3BO3 = BPO4 + NH3 + H2O =>
N2H9PO4 + H3BO3 = BPO4 + 2 NH3 + 3 H2O
NH4Cl(s) + KOH(aq) = NH3 + H2O + KCl =>
NH4Cl(s) + KOH(aq) = NH3 + H2O + KCl
Na3PO4(aq) + Pb(NO3)2 = Pb3(PO4)2 + NaNO3 =>
2 Na3PO4(aq) + 3 Pb(NO3)2 = Pb3(PO4)2 + 6 NaNO3
O3 + OCHCH2CH2CH2CH2COOOH = CO2 + H2O =>
13 O3 + 3 OCHCH2CH2CH2CH2COOOH = 18 CO2 + 15 H2O
Co(NO3)2 + Na(CO3) = Co(CO3) + Na(NO3)2 =>
Co(NO3)2 + Na(CO3) = Co(CO3) + Na(NO3)2
Fe2(SO4)3 + K(SCN) = K3Fe(SCN)6 + K2SO4 =>
Fe2(SO4)3 + 12 K(SCN) = 2 K3Fe(SCN)6 + 3 K2SO4
NaCl(s)HNO3(aq) = NaNO3(aq)HCl(g) =>
NaCl(s)HNO3(aq) = NaNO3(aq)HCl(g)
HC4H8O2 + NaOH = NaC4H8O2 + H2O =>
HC4H8O2 + NaOH = NaC4H8O2 + H2O
P + HNO3 + H2 = NO + H3PO4 =>
2 P + 4 HNO3 + H2 = 4 NO + 2 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/23
Équations équilibrées sur01/16/23
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