| Équations équilibrées la veille | Équations équilibrées le lendemain |
GaF3 + 3 Cs = 3 CsF + Ga
H2O + XeF6 = XeO3 + HF =>
3 H2O + XeF6 = XeO3 + 6 HF
Ca3(PO4)2 + H2SO4 = Ca(H2PO4)2 + CaSO4 =>
Ca3(PO4)2 + 2 H2SO4 = Ca(H2PO4)2 + 2 CaSO4
Mg(No3)2 + KBr = MgBr2 + (No3)2K2 =>
Mg(No3)2 + 2 KBr = MgBr2 + (No3)2K2
Fe{-} + Fe{3+} = Fe{2+} =>
Fe{-} + 3 Fe{3+} = 4 Fe{2+}
CH3OH + HCO3 = C3H7COOH + H2O =>
24 CH3OH + 4 HCO3 = 7 C3H7COOH + 22 H2O
CH3SH + CO = CH3CO(SCH3) + H2S =>
2 CH3SH + CO = CH3CO(SCH3) + H2S
ZnCl2 + Na3PO4 = Zn3(PO4)2 + NaCl =>
3 ZnCl2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaCl
Fe + Cl = FeCl22 =>
Fe + 22 Cl = FeCl22
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
Hg2Br2 + Na2SO4 = Hg2SO4 + NaBr =>
Hg2Br2 + Na2SO4 = Hg2SO4 + 2 NaBr
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
C + ZnO = CO + Zn =>
C + ZnO = CO + Zn
Na + CuSO4 = Na2SO4 + Cu =>
2 Na + CuSO4 = Na2SO4 + Cu
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Mg(OH)2 + HIO2 = Mg(IO2)2 + H2O =>
Mg(OH)2 + 2 HIO2 = Mg(IO2)2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
O2 + OH2 = H2O2 =>
O2 + 2 OH2 = 2 H2O2
Mg + OH = Mg(OH)2 =>
Mg + 2 OH = Mg(OH)2
Au + H2O = AuO + H =>
Au + H2O = AuO + 2 H
CrCl2(aq) + CH3COONa(aq) + H2O(aq) = Cr2(CH3COO)4*2H2O(s) + NaCl(aq) =>
2 CrCl2(aq) + 4 CH3COONa(aq) + 2 H2O(aq) = Cr2(CH3COO)4*2H2O(s) + 4 NaCl(aq)
NaVO4 + CaCl2 = NaCl2 + CaVO4 =>
NaVO4 + CaCl2 = NaCl2 + CaVO4
C3H8O + Cr2O7{2-} + H{+} = C3H6O2 + Cr{3+} + H2O =>
3 C3H8O + 2 Cr2O7{2-} + 16 H{+} = 3 C3H6O2 + 4 Cr{3+} + 11 H2O
Pb(s) + Cl2(g) = Cl{-}(aq) + Pb{2+}(aq) =>
Pb(s) + Cl2(g) = 2 Cl{-}(aq) + Pb{2+}(aq)
Fe(OH)2Cl + NaOH = NaCl + Fe(OH)3 =>
Fe(OH)2Cl + NaOH = NaCl + Fe(OH)3
Ca3(PO4)2 + SiO2 + C = P4 + CaSiO3 + CO2 =>
2 Ca3(PO4)2 + 6 SiO2 + 5 C = P4 + 6 CaSiO3 + 5 CO2
K(s) + H2O(aq) = KOH + H2 =>
2 K(s) + 2 H2O(aq) = 2 KOH + H2
MnCl2 + NH3 + (NH4)2HPO4 = Mn3(PO4)2 + NH4Cl =>
3 MnCl2 + 2 NH3 + 2(NH4)2HPO4 = Mn3(PO4)2 + 6 NH4Cl
NaOH + Ca(OH)2 + Cl = Ca(ClO)2 + NaCl + H2O =>
2 NaOH + Ca(OH)2 + 4 Cl = Ca(ClO)2 + 2 NaCl + 2 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
CuCl2 + NaOH(aq) = Cu(OH)2(aq) + NaCl(s) =>
CuCl2 + 2 NaOH(aq) = Cu(OH)2(aq) + 2 NaCl(s)
H2O + Cr2O3 + NaOH = Na3[Cr(OH)6] =>
3 H2O + Cr2O3 + 6 NaOH = 2 Na3[Cr(OH)6]
Cu + Ag2N = Ag + Cu2N =>
2 Cu + Ag2N = 2 Ag + Cu2N
AgS + HCl = AgCl2 + H2S =>
AgS + 2 HCl = AgCl2 + H2S
CBr4 + F2 = CF4 + Br2 =>
CBr4 + 2 F2 = CF4 + 2 Br2
Na2CO3(aq) + AgNO3(aq) = Ag2CO3(s) + NaNO3 =>
Na2CO3(aq) + 2 AgNO3(aq) = Ag2CO3(s) + 2 NaNO3
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
[AuCl4]{-} + OH{-} = Au2O3 + H2O + Cl{-} =>
2[AuCl4]{-} + 6 OH{-} = Au2O3 + 3 H2O + 8 Cl{-}
Mg + Al2(SO4)3 = Al2 + Mg(SO4)3 =>
Mg + Al2(SO4)3 = Al2 + Mg(SO4)3
NaI + NiCl2 = NaCl + I2Ni =>
2 NaI + NiCl2 = 2 NaCl + I2Ni
Ba(No3)2(aq) + Na2(CrO4)(aq) = BaCrO4(s) + NaNo3(aq) =>
Ba(No3)2(aq) + Na2(CrO4)(aq) = BaCrO4(s) + 2 NaNo3(aq)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C10H19O3N + O2 = CO2 + H2O + NO3 =>
4 C10H19O3N + 59 O2 = 40 CO2 + 38 H2O + 4 NO3
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
Mo + Br2 = MoBr3 =>
2 Mo + 3 Br2 = 2 MoBr3
Mn(NO3)7 = Mn(NO2)7 + O2 =>
2 Mn(NO3)7 = 2 Mn(NO2)7 + 7 O2
Zn + N2 = Zn5N4 =>
5 Zn + 2 N2 = Zn5N4
MoS2 + O2 + H{+} = SO4{2+} + HMoO4{-} + H2O =>
2 MoS2 + 13 O2 + 6 H{+} = 4 SO4{2+} + 2 HMoO4{-} + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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