| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 CO = 2 Fe + 3 CO2
AgI + SrF2 = AgF + SrI2 =>
2 AgI + SrF2 = 2 AgF + SrI2
NaClO3 + MnCO3 = NaCl + MnO2 + CO2 =>
NaClO3 + 3 MnCO3 = NaCl + 3 MnO2 + 3 CO2
CH3COONa + NaOH = CH4 + Na2CO3 =>
CH3COONa + NaOH = CH4 + Na2CO3
C6H5O7 + CaCl2 = Ca3[C6H5O7] + Cl =>
C6H5O7 + 3 CaCl2 = Ca3[C6H5O7] + 6 Cl
V{2}O{2} + Fe{3}O{2} = V{5}O{2} + Fe{2}O{2} =>
V{2}O{2} + 3 Fe{3}O{2} = V{5}O{2} + 3 Fe{2}O{2}
[(CH3)3NH2]Br + NH3 = (CH3)3NH + NH4Br =>
[(CH3)3NH2]Br + NH3 = (CH3)3NH + NH4Br
Al + Br1 = AlBr3 =>
Al + 3 Br1 = AlBr3
CH3COONa + NaOH = CH4 + Na2CO3 =>
CH3COONa + NaOH = CH4 + Na2CO3
H3PO3 + FeO + O2 = FePO4 + H2O =>
4 H3PO3 + 4 FeO + 3 O2 = 4 FePO4 + 6 H2O
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
C20H39N3S5 + O2 = CO2 + H2O + NO2 + SO2 =>
4 C20H39N3S5 + 151 O2 = 80 CO2 + 78 H2O + 12 NO2 + 20 SO2
SrCl2 + Li2S = LiCl + SrS =>
SrCl2 + Li2S = 2 LiCl + SrS
Ca + HNO3 = Ca(NO3)2 + H2 =>
Ca + 2 HNO3 = Ca(NO3)2 + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Hg(l) + S(s) = HgS(s) =>
Hg(l) + S(s) = HgS(s)
K + H2SO4 = K2SO4 + H2 =>
2 K + H2SO4 = K2SO4 + H2
Mg2(s) + H2SO4(aq) = H2(g) + MgSO4(aq) =>
Mg2(s) + 2 H2SO4(aq) = 2 H2(g) + 2 MgSO4(aq)
KCl + Ca3N2 = KN2 + Ca3Cl =>
KCl + Ca3N2 = KN2 + Ca3Cl
Cu2O + H2S = Cu2S + H2O =>
Cu2O + H2S = Cu2S + H2O
FeO + SeO3 = FeSeO4 =>
FeO + SeO3 = FeSeO4
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
SrCO3 + KOH = K2CO3 + Sr(OH)2 =>
SrCO3 + 2 KOH = K2CO3 + Sr(OH)2
NaOH + Ca(CH3COO)2*3H2O = NaCH3COO + Ca(OH)2 + H2O =>
2 NaOH + Ca(CH3COO)2*3H2O = 2 NaCH3COO + Ca(OH)2 + 3 H2O
ZnBr + Ag(NO3)2 = Zn(NO3)2 + AgBr =>
ZnBr + Ag(NO3)2 = Zn(NO3)2 + AgBr
Cu + HNO3 + H{+} = Cu2{+} + NO2 + H2O =>
2 Cu + HNO3 + H{+} = Cu2{+} + NO2 + H2O
CH3Cl + Na + ClCH2CH3 = CH3CH2CH3 + NaCl =>
CH3Cl + 2 Na + ClCH2CH3 = CH3CH2CH3 + 2 NaCl
Al + I2 = Al2I2 =>
2 Al + I2 = Al2I2
Na2Cr2O7 + HCl = NaCl + CrCl3 + Cl2 + H2O =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 2 CrCl3 + 3 Cl2 + 7 H2O
Mn(NO3)2 + NaOH = NaNO3 + Mn(OH)2 =>
Mn(NO3)2 + 2 NaOH = 2 NaNO3 + Mn(OH)2
Al + HCl(aq) = AlCl3 + H2 =>
2 Al + 6 HCl(aq) = 2 AlCl3 + 3 H2
Mg{-3} + Fe{+3} = Mg{-2} + Fe{+2} =>
Mg{-3} + Fe{+3} = Mg{-2} + Fe{+2}
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CoO(s) + O2 = Co2O3 =>
4 CoO(s) + O2 = 2 Co2O3
(MgOH)2SO4 + HCl = H2SO4 + MgCl2 + H2O =>
(MgOH)2SO4 + 4 HCl = H2SO4 + 2 MgCl2 + 2 H2O
AgNo3 + K3Po4 = Ag3Po4 + KNo3AgNo3 =>
6 AgNo3 + K3Po4 = Ag3Po4 + 3 KNo3AgNo3
K + H2SO4 = KSO4 + H2 =>
K + H2SO4 = KSO4 + H2
C2H10 + O2 = CO2 + H2O =>
2 C2H10 + 9 O2 = 4 CO2 + 10 H2O
HCl + MgO = H2O + MgCl2 =>
2 HCl + MgO = H2O + MgCl2
V(OH)4{+} + V{2+} + H{+} = VO{2+} + H2O =>
2 V(OH)4{+} + V{2+} + 2 H{+} = 3 VO{2+} + 5 H2O
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
Cl2 + P2 + NaOH = NaCl + Na3PO4 + H2O =>
5 Cl2 + P2 + 16 NaOH = 10 NaCl + 2 Na3PO4 + 8 H2O
(NH4)2S + K2Cr2O7 + H2SO4 = (NH4)2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3(NH4)2S + 4 K2Cr2O7 + 16 H2SO4 = 3(NH4)2SO4 + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
LiNO3 + FeCl2 = LiNO3FeCl2 =>
LiNO3 + FeCl2 = LiNO3FeCl2
PO2Cl + NaOH = NaCl + Na3PO4 + H2O =>
PO2Cl + 4 NaOH = NaCl + Na3PO4 + 2 H2O
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe + C12 + Br1 = FeC13Br1 =>
12 Fe + 13 C12 + 12 Br1 = 12 FeC13Br1
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/20/24
Équations équilibrées sur09/19/23
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