| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaH2PO4 + Pb(NO3)2 = NaH2(NO3)2 + PbPO4
Ba(s) + MgSO4(aq) = Mg(s) + BaSO4(aq) =>
Ba(s) + MgSO4(aq) = Mg(s) + BaSO4(aq)
CH3COCH3 + CuCl2 = CH3COCH2Cl + CuCl + HCl =>
CH3COCH3 + 2 CuCl2 = CH3COCH2Cl + 2 CuCl + HCl
Hg + HI = H2(HgI4) + H2 =>
Hg + 4 HI = H2(HgI4) + H2
K3PO4(s) + Ca(NO3)2(aq) = Ca3(PO4)2(s) + KNO3(aq) =>
2 K3PO4(s) + 3 Ca(NO3)2(aq) = Ca3(PO4)2(s) + 6 KNO3(aq)
CH3CH2OH(aq) + O2(g) = CO2(g) + H2O =>
CH3CH2OH(aq) + 3 O2(g) = 2 CO2(g) + 3 H2O
Co(NO3)2(aq) + NaOH(aq) = Co(OH)2 + Na(NO3) =>
Co(NO3)2(aq) + 2 NaOH(aq) = Co(OH)2 + 2 Na(NO3)
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
(NH4)3PO4 + MgCl2 = NH4MgPO4 + (NH4)Cl =>
(NH4)3PO4 + MgCl2 = NH4MgPO4 + 2(NH4)Cl
CuSO4 + KI = CuI + I22 + K2SO4 =>
22 CuSO4 + 44 KI = 22 CuI + I22 + 22 K2SO4
NaCH3CO2KCl = NaClKCH3CO2 =>
NaCH3CO2KCl = NaClKCH3CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Co(H2O)6{2+} + Cl{-} = CoCl4{2-} + H2O =>
Co(H2O)6{2+} + 4 Cl{-} = CoCl4{2-} + 6 H2O
Al + H3PO3 = AlPO3 + H2 =>
2 Al + 2 H3PO3 = 2 AlPO3 + 3 H2
Fe(OH)3 + Al = Al(OH) + Fe =>
Fe(OH)3 + 3 Al = 3 Al(OH) + Fe
(*11(Al2(H24O11)3)24)*11(MgH24O11)18 = Al2(H24O11)3 + MgH24O11 =>
(*11(Al2(H24O11)3)24)*11(MgH24O11)18 = 264 Al2(H24O11)3 + 198 MgH24O11
CrF6 + SnO = CrO3 + SnF2 =>
CrF6 + 3 SnO = CrO3 + 3 SnF2
Cr{5+} + Pb{2-} = Cr{2+} + Pb{4+} =>
2 Cr{5+} + Pb{2-} = 2 Cr{2+} + Pb{4+}
CuS + CN{-} + O2 + H2O = Cu(CN)3{-2} + SCN{-} + OH{-} =>
4 CuS + 16 CN{-} + O2 + 2 H2O = 4 Cu(CN)3{-2} + 4 SCN{-} + 4 OH{-}
H3 + Cl2 = HCl =>
2 H3 + 3 Cl2 = 6 HCl
Ca3(PO4)2 + SIO2 + C = CaSIO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SIO2 + 10 C = 6 CaSIO3 + P4 + 10 CO
NaAlO2 + HCl = AlCl3 + NaOH + H2O =>
NaAlO2 + 3 HCl = AlCl3 + NaOH + H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cu + LiCl = CuLi + Cl =>
Cu + LiCl = CuLi + Cl
Ca + HS = CaS + H =>
Ca + HS = CaS + H
(NH4)2MoO4 + HCl + Zn = N2H8MoOCl5 + ZnCl2 + H2O =>
2(NH4)2MoO4 + 12 HCl + Zn = 2 N2H8MoOCl5 + ZnCl2 + 6 H2O
KIO3 + NaHSO4 = NaIO3 + KHSO4 =>
KIO3 + NaHSO4 = NaIO3 + KHSO4
NaAlO2 + HCl = AlCl3 + NaOH + H2O =>
NaAlO2 + 3 HCl = AlCl3 + NaOH + H2O
F2 + NH4Br = F2Br + NH4 =>
F2 + NH4Br = F2Br + NH4
KClH2O = KOHHCl =>
KClH2O = KOHHCl
Pb(NO4)2 + NaCl = PbCl2 + NaNO4 =>
Pb(NO4)2 + 2 NaCl = PbCl2 + 2 NaNO4
CH3CH2CH2OH + Cr2O7{2-} + H2SO4 = CH3CH2COOH + Cr2(SO4)3 + H2O + SO4{2-} =>
3 CH3CH2CH2OH + 2 Cr2O7{2-} + 8 H2SO4 = 3 CH3CH2COOH + 2 Cr2(SO4)3 + 11 H2O + 2 SO4{2-}
Mg(HCO3)2 + HCl = MgCl2 + CO2 + H2O =>
Mg(HCO3)2 + 2 HCl = MgCl2 + 2 CO2 + 2 H2O
Ag(No)3 + FeCl3 = AgCl + Fe(No3)3 =>
3 Ag(No)3 + FeCl3 = 3 AgCl + Fe(No3)3
Mg + CH3OH = Mg(OH)2 + H4 + C =>
2 Mg + 4 CH3OH = 2 Mg(OH)2 + 3 H4 + 4 C
NaAlO2 + HCl = AlCl3 + NaOH + H2O =>
NaAlO2 + 3 HCl = AlCl3 + NaOH + H2O
Sn + NaCl + H2O = SnCl4 + NaOH + H2 =>
Sn + 4 NaCl + 4 H2O = SnCl4 + 4 NaOH + 2 H2
SiO2 + F = O2SiF =>
SiO2 + F = O2SiF
AlCl3[N(CH3)3] + N(CH3)3 = AlCl3[N(CH3)3]2 =>
AlCl3[N(CH3)3] + N(CH3)3 = AlCl3[N(CH3)3]2
MnSO4 + Na2CO3 + KNO3 = NaMnO4 + CO2 + KNO2 + NaSO4 =>
MnSO4 + Na2CO3 + 3 KNO3 = NaMnO4 + CO2 + 3 KNO2 + NaSO4
ZnF2 + Ca(oh)2 = CaF2 + Zn(oh)2 =>
2 ZnF2 + Ca(oh)2 = 2 CaF2 + Zn(oh)2
Fe + AlO = FeO + Al =>
Fe + AlO = FeO + Al
P2O5 + KBr = PBr5 + K2O =>
P2O5 + 10 KBr = 2 PBr5 + 5 K2O
P4(s) + NaOH(aq) + H2O(l) = PH3(g) + NaPO3(aq) =>
2 P4(s) + 3 NaOH(aq) + 6 H2O(l) = 5 PH3(g) + 3 NaPO3(aq)
Cr(NO3)3 + KClO3 + NaOH = Na2CrO4 + KCl + NaNO3 + H2O =>
2 Cr(NO3)3 + KClO3 + 10 NaOH = 2 Na2CrO4 + KCl + 6 NaNO3 + 5 H2O
Sr(NO3)2 + C2H8N2O4 = C2(NO3)2 + SrH8N2O4 =>
Sr(NO3)2 + C2H8N2O4 = C2(NO3)2 + SrH8N2O4
Mn(NO3)2 + Na2S = MnS + Na(NO3) =>
Mn(NO3)2 + Na2S = MnS + 2 Na(NO3)
CH3COOH + CH3CH2CH2CH2CH2CH2OH = CH3COOCH2CH2CH2CH2CH3 + H2O =>
6 CH3COOH + 5 CH3CH2CH2CH2CH2CH2OH = 6 CH3COOCH2CH2CH2CH2CH3 + 5 H2O
NaAlO2 + HCl = AlCl3 + NaOH + H2O =>
NaAlO2 + 3 HCl = AlCl3 + NaOH + H2O
FeBr3 + Cu2SO4 = Fe2(SO4)3 + CuBr =>
2 FeBr3 + 3 Cu2SO4 = Fe2(SO4)3 + 6 CuBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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