| Équations équilibrées la veille | Équations équilibrées le lendemain |
NIC12(s) + 3 O2(g) = NIO(s) + C12O5(g)
Ca(OH)2(c) + P2O5(c) = Ca3(PO4)2 + H2O =>
3 Ca(OH)2(c) + P2O5(c) = Ca3(PO4)2 + 3 H2O
FeCl2 + K2Cr1O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
9 FeCl2 + K2Cr1O7 + 14 HCl = 9 FeCl3 + 2 KCl + CrCl3 + 7 H2O
H2O + Br{-} + Al{+3} = Al + BrO3{-} + H{+} =>
3 H2O + Br{-} + 2 Al{+3} = 2 Al + BrO3{-} + 6 H{+}
C9H18 + O2 = CO2 + H2O =>
2 C9H18 + 27 O2 = 18 CO2 + 18 H2O
FeCl3 + Na4[Fe(CN)6] = Fe4[Fe(CN)6]3 + NaCl =>
4 FeCl3 + 3 Na4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 NaCl
NO + H2 = NH3 + H2O =>
2 NO + 5 H2 = 2 NH3 + 2 H2O
NO2 + KOH + O2 = KNO3 + H2O =>
4 NO2 + 4 KOH + O2 = 4 KNO3 + 2 H2O
CH3CHO + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + H2O + Cr2(SO4)3 =>
3 CH3CHO + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + K2SO4 + 4 H2O + Cr2(SO4)3
NaS2 + CdNO3 = NaNO3 + CdS2 =>
NaS2 + CdNO3 = NaNO3 + CdS2
HNo3 + CaBr2 = Ca(No3)2 + HBr =>
2 HNo3 + CaBr2 = Ca(No3)2 + 2 HBr
S + Li2O = SO2 + Li =>
S + 2 Li2O = SO2 + 4 Li
C3H7SH(l) + O2 = CO2 + SO2 + H2O =>
C3H7SH(l) + 6 O2 = 3 CO2 + SO2 + 4 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C7H5NO3 + C3H6O + OH{-} = C16H10N2O2 + CH3CO2{-} + H2O =>
2 C7H5NO3 + 2 C3H6O + 2 OH{-} = C16H10N2O2 + 2 CH3CO2{-} + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SiO2 + H2O = Si(OH)2 + O =>
SiO2 + H2O = Si(OH)2 + O
K2Cr2O7 + SnCl2 + H3PO4 = K3PO4 + CrPO4 + Cl2 + Sn(PO4)4 + H2O =>
6 K2Cr2O7 + 3 SnCl2 + 28 H3PO4 = 4 K3PO4 + 12 CrPO4 + 3 Cl2 + 3 Sn(PO4)4 + 42 H2O
(NH2)2CO = NH3 + HNCO =>
(NH2)2CO = NH3 + HNCO
Ca(NO3)2(aq) + (NH4)2CO3(aq) = CaCO3(s) + (NH4)NO3(aq) =>
Ca(NO3)2(aq) + (NH4)2CO3(aq) = CaCO3(s) + 2(NH4)NO3(aq)
SO3 + Fe(OH)3 = S(OH)3 + FeO3 =>
SO3 + Fe(OH)3 = S(OH)3 + FeO3
Zn + NO3 = Zn(NO3)2 =>
Zn + 2 NO3 = Zn(NO3)2
C7H8 + SO4{2-} = CO2 + S{2-} + H2O =>
2 C7H8 + 9 SO4{2-} = 14 CO2 + 9 S{2-} + 8 H2O
Ar + O = ArO =>
Ar + O = ArO
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
KI + CCl4 = CIKCl4 =>
KI + CCl4 = CIKCl4
CuBr2 + H3PO4 = CuHPO4 + HBr =>
CuBr2 + H3PO4 = CuHPO4 + 2 HBr
Si + SiO2 + Fe2O3 = Fe2SiO4 =>
Si + SiO2 + 2 Fe2O3 = 2 Fe2SiO4
Zn(OH)2 + HBO2 = Zn(BO2)2 + H2O =>
Zn(OH)2 + 2 HBO2 = Zn(BO2)2 + 2 H2O
FeC6H6O7 + C12H24O6 + H2O2 = Fe(OH)3 + C6H12O6 =>
6 FeC6H6O7 + 7 C12H24O6 + 27 H2O2 = 6 Fe(OH)3 + 20 C6H12O6
Cr(III) + HCl = CrCl3 + H(I) =>
Cr(III) + 3 HCl = CrCl3 + 3 H(I)
Cu + NiSO4 = CuSO4 + Ni =>
Cu + NiSO4 = CuSO4 + Ni
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NO2 + H2O = O + NH3 =>
2 NO2 + 3 H2O = 7 O + 2 NH3
AlCl3 + H2O = AlCl3*20H2O =>
AlCl3 + 20 H2O = AlCl3*20H2O
O2 + H{+} + Cu{+} = H2O + Cu{2+} =>
O2 + 4 H{+} + 4 Cu{+} = 2 H2O + 4 Cu{2+}
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Pb(CH3COO)2 + Na2S = PbS + NaCH3COO =>
Pb(CH3COO)2 + Na2S = PbS + 2 NaCH3COO
CH3COOH + C6H6 = CH3C7H6O =>
3 CH3COOH + 7 C6H6 = 6 CH3C7H6O
ZnCrO4 + KOH = K2CrO4 + Zn(OH)2 =>
ZnCrO4 + 2 KOH = K2CrO4 + Zn(OH)2
NO + KMnO4 + HNO3 = Mn(NO3)2 + H2O + KNO3 =>
5 NO + 3 KMnO4 + 4 HNO3 = 3 Mn(NO3)2 + 2 H2O + 3 KNO3
Cu2CO3(OH)2 + H2SO4(aq) = CuSO4(aq) + H2O + CO2(g) =>
Cu2CO3(OH)2 + 2 H2SO4(aq) = 2 CuSO4(aq) + 3 H2O + CO2(g)
MgCl2 + C2H6O = Mg(OH)2 + C2H5Cl =>
MgCl2 + 2 C2H6O = Mg(OH)2 + 2 C2H5Cl
B6I6S + O2 = BO2 + I2O + SO3 =>
B6I6S + 9 O2 = 6 BO2 + 3 I2O + SO3
KNO3() = KNO2 + O2 =>
2 KNO3() = 2 KNO2 + O2
C4H10(g) + O2(g) = CO2(g) + H2O(l) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
Cu + NO3[{-}] + H[{+}] = Cu[{2+}] + NO + H2O =>
3 Cu + 2 NO3[{-}] + 8 H[{+}] = 3 Cu[{2+}] + 2 NO + 4 H2O
CH3MgI + C6H5CHO = C6H5MgI + CH3CHO =>
CH3MgI + C6H5CHO = C6H5MgI + CH3CHO
H + Tl2O3 = TlOH + H2O =>
4 H + Tl2O3 = 2 TlOH + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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