| Équations équilibrées la veille | Équations équilibrées le lendemain |
FePO4 = Fe + PO4
Ca3(PO4)2 + HNO3 = Ca(NO3)2 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 HNO3 = 2 Ca(NO3)2 + Ca(H2PO4)2
Ag + KOH = Ag(OH) + K =>
Ag + KOH = Ag(OH) + K
Cu + HgCl2 = CuCl + Hg =>
2 Cu + HgCl2 = 2 CuCl + Hg
U + Te = U5Te9 =>
5 U + 9 Te = U5Te9
CH3COOAg + NaOH = Ag2O + CH3COONa + H2O =>
2 CH3COOAg + 2 NaOH = Ag2O + 2 CH3COONa + H2O
Na2S5 + HCl = NaCl + H2S5 =>
Na2S5 + 2 HCl = 2 NaCl + H2S5
NaOH(s) + CO2(g) = Na2CO3(aq) + H2O(l) =>
2 NaOH(s) + CO2(g) = Na2CO3(aq) + H2O(l)
C2H3Cl + N2O = H2O + CO2 + HCl + N2 =>
C2H3Cl + 5 N2O = H2O + 2 CO2 + HCl + 5 N2
Cu + AgNO3 = Ag + Cu2NO3 =>
2 Cu + AgNO3 = Ag + Cu2NO3
Cu2Se + H2 = Cu + H2Se =>
Cu2Se + H2 = 2 Cu + H2Se
Ba + Cr2O3 = BaO + Cr =>
3 Ba + Cr2O3 = 3 BaO + 2 Cr
ZnO + SO2 = ZnSO3 =>
ZnO + SO2 = ZnSO3
NaOH + K3PO4 = KOH + Na3PO4 =>
3 NaOH + K3PO4 = 3 KOH + Na3PO4
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
HCl + O3 = H2O + Cl =>
6 HCl + O3 = 3 H2O + 6 Cl
CsOH + Mg = Cs + MgO + H2 =>
2 CsOH + 2 Mg = 2 Cs + 2 MgO + H2
NaCe = Na + Ce2 =>
2 NaCe = 2 Na + Ce2
Na2O + Br2 = NaBr + O2 =>
2 Na2O + 2 Br2 = 4 NaBr + O2
Na + H2SO5 = Na2SO4 + H2O =>
2 Na + H2SO5 = Na2SO4 + H2O
MnSO4 + HOH = Mn(OH)2 + H2SO4 =>
MnSO4 + 2 HOH = Mn(OH)2 + H2SO4
Zn3(PO4)2 + Ca(OH)2 = Zn(OH)2 + Ca3(PO4)2 =>
Zn3(PO4)2 + 3 Ca(OH)2 = 3 Zn(OH)2 + Ca3(PO4)2
Na2S + SnSO4 = Na2SO4 + SnS =>
Na2S + SnSO4 = Na2SO4 + SnS
NaHSO4 + HCl = NaCl + SO3 + H2O =>
NaHSO4 + HCl = NaCl + SO3 + H2O
C4H24 + O2 = CO2 + H2O =>
C4H24 + 10 O2 = 4 CO2 + 12 H2O
P4 + CO + CaSiO3 = C + SiO2 + Ca3(PO4)2 =>
P4 + 10 CO + 6 CaSiO3 = 10 C + 6 SiO2 + 2 Ca3(PO4)2
Mg + Co(No3)2 = MgCo(No3)2 =>
Mg + Co(No3)2 = MgCo(No3)2
H2C2H4O6 + NaOH = H2O + Na2C2H4O6 =>
H2C2H4O6 + 2 NaOH = 2 H2O + Na2C2H4O6
K2S + Pb(NO3)2 = PbS + KNO3 =>
K2S + Pb(NO3)2 = PbS + 2 KNO3
C12H22O11 + KNO3 = CO2 + H2O + N2 + K2O =>
5 C12H22O11 + 48 KNO3 = 60 CO2 + 55 H2O + 24 N2 + 24 K2O
CH4*20H2O = CH4 + H2O =>
CH4*20H2O = CH4 + 20 H2O
I3Cr + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 I3Cr + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
Na3PO4 + Ag(NO3) = Na3(NO3) + Ag(PO4) =>
Na3PO4 + Ag(NO3) = Na3(NO3) + Ag(PO4)
As2O3 + H = As + H2O =>
As2O3 + 6 H = 2 As + 3 H2O
Cu(NO3)2 + K2S = CuS + KNO3 =>
Cu(NO3)2 + K2S = CuS + 2 KNO3
H2SO4 + Cl2 = HCl + SO2 + O2 =>
H2SO4 + Cl2 = 2 HCl + SO2 + O2
CuFeS2 + HNO3 = Cu(NO3)2 + NO2 + Fe(NO3)3 + SO2 + H2O =>
CuFeS2 + 18 HNO3 = Cu(NO3)2 + 13 NO2 + Fe(NO3)3 + 2 SO2 + 9 H2O
CH3COOH + Ca = CH3COOCa + H2 =>
2 CH3COOH + 2 Ca = 2 CH3COOCa + H2
[Al(OH)2]2SO4 + HCl = Al2(SO4)3 + AlCl3 + H2O =>
3[Al(OH)2]2SO4 + 12 HCl = Al2(SO4)3 + 4 AlCl3 + 12 H2O
Pb(NO3)2(aq) + DMG(aq) = Pb(DMG)2(aq) + NO3(aq) =>
Pb(NO3)2(aq) + 2 DMG(aq) = Pb(DMG)2(aq) + 2 NO3(aq)
HNO2 + HI = I2 + NO + H2O =>
2 HNO2 + 2 HI = I2 + 2 NO + 2 H2O
Sr + (NH4)2CO3 = SrCO3 + NH4 =>
Sr + (NH4)2CO3 = SrCO3 + 2 NH4
Fe(NO3)3 + NaOH = Fe(OH)3 + Na(NO3) =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 Na(NO3)
Ba(NO3)2 + Na2(C2O4) = Ba2(C2O4)2 + Na(NO3) =>
2 Ba(NO3)2 + 2 Na2(C2O4) = Ba2(C2O4)2 + 4 Na(NO3)
K + HI = KI + H2 =>
2 K + 2 HI = 2 KI + H2
Ag2S + Al + NaOH + H2O = Ag + H2S + NaAlO2 =>
3 Ag2S + 2 Al + 2 NaOH + 2 H2O = 6 Ag + 3 H2S + 2 NaAlO2
Cu2C2 + O2 = Cu2O + CO2 =>
2 Cu2C2 + 5 O2 = 2 Cu2O + 4 CO2
Al2(SO4)3 + Ba(OH)2 = BaSO4 + Al(OH)3 =>
Al2(SO4)3 + 3 Ba(OH)2 = 3 BaSO4 + 2 Al(OH)3
H2SO4 + Ca = CaSO4 + H2 =>
H2SO4 + Ca = CaSO4 + H2
(CH3)CH2OH + O2 = (CH3)CHO + H2O =>
2(CH3)CH2OH + O2 = 2(CH3)CHO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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