| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KOH + H2(SO3) = K2(SO3) + 2 H2O
Al + CuBr = AlBr3 + Cu =>
Al + 3 CuBr = AlBr3 + 3 Cu
Ca3P2 + H2SO4 = Ca3(PO4)2 + SO2 + H2O =>
Ca3P2 + 8 H2SO4 = Ca3(PO4)2 + 8 SO2 + 8 H2O
AgNO3 + KClO3 + H2O = AgClO4 + KNO3 + H2 =>
AgNO3 + KClO3 + H2O = AgClO4 + KNO3 + H2
Mg + HCl = MgCl + H6 =>
6 Mg + 6 HCl = 6 MgCl + H6
H2CO3 = H2 + C + O =>
H2CO3 = H2 + C + 3 O
Hg(NO3)2 + NH4SCN = Hg4 + SCN2 + NH2 + O2 =>
4 Hg(NO3)2 + 4 NH4SCN = Hg4 + 4 SCN2 + 8 NH2 + 12 O2
Br + MnI7 = BrMnI7 =>
Br + MnI7 = BrMnI7
WBrONIEs = WINBrOEs =>
WBrONIEs = WINBrOEs
NH3 + H2SO4 = S4 + HNO2 + H2O =>
4 NH3 + 4 H2SO4 = S4 + 4 HNO2 + 8 H2O
Ca(CO3) = CaO + CO2 =>
Ca(CO3) = CaO + CO2
Mg(IO3)2 = MgO + I2 + O2 =>
2 Mg(IO3)2 = 2 MgO + 2 I2 + 5 O2
C2O4{2-} + MnO4{-} + H2O = CO2 + Mn{2+} + OH{-} =>
5 C2O4{2-} + 2 MnO4{-} + 8 H2O = 10 CO2 + 2 Mn{2+} + 16 OH{-}
AgNO3 + Al2O3 = Al(NO3)3 + Ag2O =>
6 AgNO3 + Al2O3 = 2 Al(NO3)3 + 3 Ag2O
K3[Fe(SCN)6] + H3PO4 = H3[Fe(PO4)2] + KSCN + HSCN =>
K3[Fe(SCN)6] + 2 H3PO4 = H3[Fe(PO4)2] + 3 KSCN + 3 HSCN
NH4HCO3 + Ba(OH)2 = NH4OH + Ba(HCO3)2 =>
2 NH4HCO3 + Ba(OH)2 = 2 NH4OH + Ba(HCO3)2
SrCO3 + HNO3 = CO2 + H2O + Sr(NO3)2 =>
SrCO3 + 2 HNO3 = CO2 + H2O + Sr(NO3)2
Na2Co3 + H2O = NaHCo3 + NaOH =>
Na2Co3 + H2O = NaHCo3 + NaOH
CH4 + SO4{2-} = S{2-} + H{+} + HCO3{-} + H2O =>
CH4 + SO4{2-} = S{2-} + H{+} + HCO3{-} + H2O
MgCrO4 + H2O = Mg(OH)2 + H2CrO4 =>
MgCrO4 + 2 H2O = Mg(OH)2 + H2CrO4
(NH4)3N + Br2 = NH4Br + N2 =>
2(NH4)3N + 3 Br2 = 6 NH4Br + N2
S + NaOH = S(OH) + Na =>
S + NaOH = S(OH) + Na
VO2{+} + ClO2{-} + H{+} = VO{2+} + ClO2 + H2O =>
VO2{+} + ClO2{-} + 2 H{+} = VO{2+} + ClO2 + H2O
Fe2(SO4)3 + KSON = K3Fe(SON)6 + K2SO4 =>
Fe2(SO4)3 + 12 KSON = 2 K3Fe(SON)6 + 3 K2SO4
Na3PO4*12H2O + (NH4)6Mo7O24*4H2O + HNO3 = (NH4)3PMo12O40*6H2O + H2O + NH4NO3 + NaNO3 =>
7 Na3PO4*12H2O + 12(NH4)6Mo7O24*4H2O + 72 HNO3 = 7(NH4)3PMo12O40*6H2O + 126 H2O + 51 NH4NO3 + 21 NaNO3
MgCl2 + Pb[NO3]2 = Mg(NO3)2 + PbCl2 =>
MgCl2 + Pb[NO3]2 = Mg(NO3)2 + PbCl2
N(OH)2 + CH4 = NH3 + CO2 + H2O =>
8 N(OH)2 + 5 CH4 = 8 NH3 + 5 CO2 + 6 H2O
KClO3 + H2SO4 = ClO2 + KClO4 + K2SO4 + H2O =>
3 KClO3 + H2SO4 = 2 ClO2 + KClO4 + K2SO4 + H2O
K2Cr2O7 + AgNO3 = AgCr2O7 + K2NO3 =>
K2Cr2O7 + AgNO3 = AgCr2O7 + K2NO3
Pb3(PO4)2 + HS + OH = PbS + (HPO4) + H2O =>
Pb3(PO4)2 + 3 HS + OH = 3 PbS + 2(HPO4) + H2O
MgCl2 + Pb[NO3]2 = Mg(NO3)2 + PbCl2 =>
MgCl2 + Pb[NO3]2 = Mg(NO3)2 + PbCl2
Ba(NO3)2 + Na2CO3 = BaCO3 + Na2(NO3)2 =>
Ba(NO3)2 + Na2CO3 = BaCO3 + Na2(NO3)2
CH3COONa(s) + HCl(aq) = CH3COOH(l) + NaCl(aq) =>
CH3COONa(s) + HCl(aq) = CH3COOH(l) + NaCl(aq)
SrCl2(aq) + NH4F(aq) = SrF2 + NH4Cl(aq) =>
SrCl2(aq) + 2 NH4F(aq) = SrF2 + 2 NH4Cl(aq)
N2H3O = N2H + H2O =>
N2H3O = N2H + H2O
C9H2O + O2 = H2O + C2O =>
4 C9H2O + 9 O2 = 4 H2O + 18 C2O
H2(g) + N2(g) = NH3(g) =>
3 H2(g) + N2(g) = 2 NH3(g)
Ca3(s)(PO4(s))2(s) + SiO2(s) + C = P4 + CaSiO3(s) + CO =>
2 Ca3(s)(PO4(s))2(s) + 6 SiO2(s) + 10 C = P4 + 6 CaSiO3(s) + 10 CO
NH4Cl + K2CO3 = (NH4)2CO3 + KCl =>
2 NH4Cl + K2CO3 = (NH4)2CO3 + 2 KCl
MgCl{-2} + NaOH = Mg(OH){-2} + NaCl =>
MgCl{-2} + NaOH = Mg(OH){-2} + NaCl
C8H15 + O2 = CO2 + H2O =>
4 C8H15 + 47 O2 = 32 CO2 + 30 H2O
Al + CuCO3 = Cu + AlCO3 =>
Al + CuCO3 = Cu + AlCO3
CrO + H2SO4 = Cr2(SO4)3 + H2 + H2O =>
2 CrO + 3 H2SO4 = Cr2(SO4)3 + H2 + 2 H2O
C12H22O12 + KClO3 = CO2 + H2O + KCl =>
3 C12H22O12 + 23 KClO3 = 36 CO2 + 33 H2O + 23 KCl
H3PO4(aq) + Na(aq) = Na3PO4(aq) + H2(g) =>
2 H3PO4(aq) + 6 Na(aq) = 2 Na3PO4(aq) + 3 H2(g)
Mg + HNO3 = MgO + HNO2 =>
Mg + HNO3 = MgO + HNO2
CuSO4 + H2SO4 = SO2 + Cu2(SO4)3 + H2O =>
2 CuSO4 + 2 H2SO4 = SO2 + Cu2(SO4)3 + 2 H2O
A1 + FeO = A12O3 + Fe =>
12 A1 + 3 FeO = A12O3 + 3 Fe
TeO3 + H2O = TeH2O4 =>
TeO3 + H2O = TeH2O4
H2C2O4 + K2CO3 = K2C2O4 + H2O + CO2 =>
H2C2O4 + K2CO3 = K2C2O4 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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