| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 NaHCO3 + 7 CH3COOH = 4 H2O4 + 4 CO2 + 10 CH3COONa
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)
NH4NO3 + C6H12N4 = H2O + CO2 + N2 =>
18 NH4NO3 + C6H12N4 = 42 H2O + 6 CO2 + 20 N2
Pb3S2 + O2 = PbO + SO2 =>
2 Pb3S2 + 7 O2 = 6 PbO + 4 SO2
K4 + C60 + MgCl2 = K2MgC60 + KCl =>
K4 + C60 + MgCl2 = K2MgC60 + 2 KCl
Al203 + C = Al4C3 =>
4 Al203 + 609 C = 203 Al4C3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4
Sr(OH)2 + HCl(aq) = SrCl2(aq) + H2O =>
Sr(OH)2 + 2 HCl(aq) = SrCl2(aq) + 2 H2O
Cu1 + S = Cu2S =>
2 Cu1 + S = Cu2S
Ca4H(PO4)3 = Ca2P2O7 + Ca5OH(PO4)3 + H2O =>
4 Ca4H(PO4)3 = 3 Ca2P2O7 + 2 Ca5OH(PO4)3 + H2O
K2CrO4 + CaCl2 = CaCrO4 + K2Cl2 =>
K2CrO4 + CaCl2 = CaCrO4 + K2Cl2
NH3 + NO2 = NO + H2O =>
2 NH3 + 5 NO2 = 7 NO + 3 H2O
Rb2Cr2O7 + Zr = Zr2Cr2O7 + Rb =>
Rb2Cr2O7 + 2 Zr = Zr2Cr2O7 + 2 Rb
Ca2Mg2 + Na3PO4 = Ca3(PO4)2 + MgNa2 =>
3 Ca2Mg2 + 4 Na3PO4 = 2 Ca3(PO4)2 + 6 MgNa2
C2N14 = C + N2 =>
C2N14 = 2 C + 7 N2
CaCo3 + NaNo3 = Ca(No3)2 + Na2Co3 =>
CaCo3 + 2 NaNo3 = Ca(No3)2 + Na2Co3
S2O8{-2} + IO3{-} + OH{-} = IO4{-2} + S2O4{-2} + H2O =>
S2O8{-2} + 8 IO3{-} + 8 OH{-} = 8 IO4{-2} + S2O4{-2} + 4 H2O
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
CuSO4 + KI = I2 + CuI + K2SO4 =>
2 CuSO4 + 4 KI = I2 + 2 CuI + 2 K2SO4
K2PtCl6 + N2H5OH = K2PtCl4 + HCl + N2 + H2O =>
2 K2PtCl6 + N2H5OH = 2 K2PtCl4 + 4 HCl + N2 + H2O
C2H4 + F2 = CF4 + HF =>
C2H4 + 6 F2 = 2 CF4 + 4 HF
Sb2O5 = Sb2O4 + O2 =>
2 Sb2O5 = 2 Sb2O4 + O2
Cl + H2O = HCl + HClO =>
2 Cl + H2O = HCl + HClO
GaClO3 = GaCl + O2 =>
2 GaClO3 = 2 GaCl + 3 O2
HN3 + Cl2 = N2 + HCl =>
2 HN3 + Cl2 = 3 N2 + 2 HCl
C2H5OH + HBr = C2H5Br + H2O =>
C2H5OH + HBr = C2H5Br + H2O
HCOOH + H2SO4 = CO + H2SO4H2O =>
HCOOH + H2SO4 = CO + H2SO4H2O
CoCl2 + K2(CO3) = Co(CO3) + KCl =>
CoCl2 + K2(CO3) = Co(CO3) + 2 KCl
NaOH + CO2 = NaHCO3 =>
NaOH + CO2 = NaHCO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg5(CO3)4(OH)2*4H2O + H = Mg + CO3 + H2O =>
Mg5(CO3)4(OH)2*4H2O + 2 H = 5 Mg + 4 CO3 + 6 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Mo + S = MoS =>
Mo + S = MoS
KCl + Mg(OH)2 = KOH + MgCl2 =>
2 KCl + Mg(OH)2 = 2 KOH + MgCl2
Sn + FeCl3 = SnCl4 + Fe =>
3 Sn + 4 FeCl3 = 3 SnCl4 + 4 Fe
AlCl3 + NH3 = Al(NH3) + Cl2 =>
2 AlCl3 + 2 NH3 = 2 Al(NH3) + 3 Cl2
W + S = WS3 =>
W + 3 S = WS3
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
C2H5SH(l) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
2 C2H5SH(l) + 9 O2(g) = 4 CO2(g) + 6 H2O(g) + 2 SO2(g)
Fe2O3 + Mg = MgO + Fe =>
Fe2O3 + 3 Mg = 3 MgO + 2 Fe
(NH4)2S + Ga(NO3)3 = NH4NO3 + Ga2S3 =>
3(NH4)2S + 2 Ga(NO3)3 = 6 NH4NO3 + Ga2S3
Ag + AuNo3 = AgNo3 + Au =>
Ag + AuNo3 = AgNo3 + Au
Al + NiBr2 = AlBr3 + Ni =>
2 Al + 3 NiBr2 = 2 AlBr3 + 3 Ni
H3PO4 + MgSO4 = Mg3(PO4)2 + H2SO4 =>
2 H3PO4 + 3 MgSO4 = Mg3(PO4)2 + 3 H2SO4
HCOOH(aq) = H2O(l) + CO(g) =>
HCOOH(aq) = H2O(l) + CO(g)
C5H5N + H2O = C5H5NH + OH =>
C5H5N + H2O = C5H5NH + OH
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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