| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SO(g) + O2(g) = 2 SO2(g)
Cu + AgCl = CuAgCl =>
Cu + AgCl = CuAgCl
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
Cr2O7{-2} + Fe{-2} + H{+} = Cr{+3} + Fe{+3} + H2O =>
5 Cr2O7{-2} + 6 Fe{-2} + 70 H{+} = 10 Cr{+3} + 6 Fe{+3} + 35 H2O
(CH3COO)2Fe + H2S = FeS + CH3COOH =>
(CH3COO)2Fe + H2S = FeS + 2 CH3COOH
Ba{2+} + CO3{2-} = BaCO3 =>
Ba{2+} + CO3{2-} = BaCO3
C2H50H + CH3CO2H = CH3CO2C2H5 + H2O =>
4 C2H50H + 98 CH3CO2H = 51 CH3CO2C2H5 + 94 H2O
PbCrO4 + HNo3 = Pb(No3)2 + H2CrO4 =>
PbCrO4 + 2 HNo3 = Pb(No3)2 + H2CrO4
Ti + N2 = Ti3N4 =>
3 Ti + 2 N2 = Ti3N4
ZnSO4 + SrCl2 = ZnCl2 + SrSO4 =>
ZnSO4 + SrCl2 = ZnCl2 + SrSO4
CaCO3 + H2O = CaO + CO(OH)2 =>
CaCO3 + H2O = CaO + CO(OH)2
Na2S + NaNO2 + H2SO4 = Na2SO4 + H2O + NO =>
Na2S + 8 NaNO2 + 4 H2SO4 = 5 Na2SO4 + 4 H2O + 8 NO
AgNO3 + HCl = AgNO3Cl + H =>
AgNO3 + HCl = AgNO3Cl + H
H2O + Cl2O7 = HClO4 =>
H2O + Cl2O7 = 2 HClO4
NaOH + I = NaI + OH =>
NaOH + I = NaI + OH
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
K2Cr2O7 + H2C2O4*2H2O = K[Cr(C2O4)2(H2O)2] + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 K[Cr(C2O4)2(H2O)2] + 6 CO2 + 17 H2O
H3PO4 + Fe3(OH)3 = H3(OH)3 + Fe3PO4 =>
H3PO4 + Fe3(OH)3 = H3(OH)3 + Fe3PO4
SrCl2 + H2SO4 = SrSO4 + HCl =>
SrCl2 + H2SO4 = SrSO4 + 2 HCl
potassiumchlorate + sulfur = potassiumchloride + sulfurdioxide =>
2 KClO3 + 3 S = 2 KCl + 3 SO2
CdSO4 + Na2CO3 = Na2SO4 + CdCO3 =>
CdSO4 + Na2CO3 = Na2SO4 + CdCO3
Mg(HSO4)2 + H2O = Mg(OH)2 + H2SO4 =>
Mg(HSO4)2 + 2 H2O = Mg(OH)2 + 2 H2SO4
NH3 + H2O + HI = NH4 + I2O =>
4 NH3 + H2O + 2 HI = 4 NH4 + I2O
SrCl2 + Na2CO3 = SrCO3 + NaCl =>
SrCl2 + Na2CO3 = SrCO3 + 2 NaCl
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
Fe(ClO4)3 + H2SO4 = Fe2(SO4)3 + HClO4 =>
2 Fe(ClO4)3 + 3 H2SO4 = Fe2(SO4)3 + 6 HClO4
C2H5OH + ZnO = C2H4O + Zn + H2O =>
C2H5OH + ZnO = C2H4O + Zn + H2O
HClO4(aq) + K2CO3(aq) = H2CO3 + KClO4 =>
2 HClO4(aq) + K2CO3(aq) = H2CO3 + 2 KClO4
Ca + (NH4)2HPO4 = CaHPO4 + NH4 =>
Ca + (NH4)2HPO4 = CaHPO4 + 2 NH4
SrCl2 + Mg(NO3)2 = Sr(NO3)2 + MgCl2 =>
SrCl2 + Mg(NO3)2 = Sr(NO3)2 + MgCl2
C2H2Cl + O2 = CO2 + H2O + HCl =>
4 C2H2Cl + 9 O2 = 8 CO2 + 2 H2O + 4 HCl
MoS2 + O2 = MoO3 + SO2 =>
2 MoS2 + 7 O2 = 2 MoO3 + 4 SO2
PbS2 + K3PO4 = Pb3(PO4)4 + K2S =>
3 PbS2 + 4 K3PO4 = Pb3(PO4)4 + 6 K2S
C5H10H2O = C5H11OH =>
C5H10H2O = C5H11OH
NiBr2 + H2O = Ni(OH)2 + HBr =>
NiBr2 + 2 H2O = Ni(OH)2 + 2 HBr
MgCl2 + K3(PO4) = Mg3(PO4)2 + K + Cl =>
3 MgCl2 + 2 K3(PO4) = Mg3(PO4)2 + 6 K + 6 Cl
Mg + HN2 = Mg3N2 + H =>
3 Mg + HN2 = Mg3N2 + H
(NH4)3(PO4) + MgCl2 = Mg3(PO4)2 + NH4Cl =>
2(NH4)3(PO4) + 3 MgCl2 = Mg3(PO4)2 + 6 NH4Cl
ClNH4 + Mg(OH)2 = ClOH + Mg(NH4)2 =>
2 ClNH4 + Mg(OH)2 = 2 ClOH + Mg(NH4)2
NaNO3 + KCl = KNO3 + NaCl =>
NaNO3 + KCl = KNO3 + NaCl
Li2SO4 + H2 = H2SO4 + Li =>
Li2SO4 + H2 = H2SO4 + 2 Li
Mg(NO3)2 + Na2SO4 = MgSO4 + Na2(NO3)2 =>
Mg(NO3)2 + Na2SO4 = MgSO4 + Na2(NO3)2
Sn(aq) + HCl(aq) = SnCl4(aq) + H(aq) =>
Sn(aq) + 4 HCl(aq) = SnCl4(aq) + 4 H(aq)
Ni + HNO3 = Ni(NO3)2 + NO + H2O =>
3 Ni + 8 HNO3 = 3 Ni(NO3)2 + 2 NO + 4 H2O
KF + HNO3 = KNO3 + F2 + NO + H2O =>
6 KF + 8 HNO3 = 6 KNO3 + 3 F2 + 2 NO + 4 H2O
ZnS + HBr = BrS + ZnH =>
ZnS + HBr = BrS + ZnH
KI + NaOH = KOH + Na + I =>
KI + NaOH = KOH + Na + I
BrO3{-} + Sn{2+} + H{+} + Cl{-} = Br{-} + SnCl6{2-} + H2O =>
BrO3{-} + 3 Sn{2+} + 6 H{+} + 18 Cl{-} = Br{-} + 3 SnCl6{2-} + 3 H2O
MgHCl = Mg + HCl =>
MgHCl = Mg + HCl
MnCl2 + Na2CO3 = MnCO3 + NaCl =>
MnCl2 + Na2CO3 = MnCO3 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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