| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + 2 HOH
Cu(NH3)2 + HCl = CuCl2 + NH4 =>
Cu(NH3)2 + 2 HCl = CuCl2 + 2 NH4
H3PO4 + K2CO3 = CO2 + H2O + K3PO4 =>
2 H3PO4 + 3 K2CO3 = 3 CO2 + 3 H2O + 2 K3PO4
HCOOH + CH3OH = H2O + CHOOCH3 =>
HCOOH + CH3OH = H2O + CHOOCH3
Cd(NO3)2 + F2 = CdF + NO3 =>
2 Cd(NO3)2 + F2 = 2 CdF + 4 NO3
CH3CoOH + NaOH = CH3CoONa + H2O =>
CH3CoOH + NaOH = CH3CoONa + H2O
S8 + AgF = SF + AgS2 =>
3 S8 + 8 AgF = 8 SF + 8 AgS2
PbO + B2O3 + SiO2 = PbB2SiO6 =>
PbO + B2O3 + SiO2 = PbB2SiO6
Fe2 + Cl2 = FeCl4 =>
Fe2 + 4 Cl2 = 2 FeCl4
P + H2NO3 = H3PO34 + NO + H2O =>
2 P + 65 H2NO3 = 2 H3PO34 + 65 NO + 62 H2O
H3PO4 + Ca + OH = CaPO4 + H2O =>
H3PO4 + Ca + 3 OH = CaPO4 + 3 H2O
K2CrO4 + H2O = KOH + KCrO2 + H2O2 =>
2 K2CrO4 + 4 H2O = 2 KOH + 2 KCrO2 + 3 H2O2
Mg + AgNO3 = Ag2 + Mg(NO3)2 =>
Mg + 2 AgNO3 = Ag2 + Mg(NO3)2
C6H8O + O2 = CO2 + H2O =>
2 C6H8O + 15 O2 = 12 CO2 + 8 H2O
CH4O + C4H5O2 = C5H10O2 + H2O =>
19 CH4O + 4 C4H5O2 = 7 C5H10O2 + 13 H2O
MnO2 + HC = MnC2 + H2O + C2 =>
MnO2 + 4 HC = MnC2 + 2 H2O + C2
AgNO3 + Ag + H2SO4 = NO + Ag2SO4 + H2O =>
AgNO3 + 3 Ag + 2 H2SO4 = NO + 2 Ag2SO4 + 2 H2O
CaCO3 = CO2CaO =>
CaCO3 = CO2CaO
MgCO3 = Mg(CO3) =>
MgCO3 = Mg(CO3)
Ca + H2S = CaS + H2 =>
Ca + H2S = CaS + H2
P + H2NO3 = H3PO34 + NO + H2O =>
2 P + 65 H2NO3 = 2 H3PO34 + 65 NO + 62 H2O
CuNO3 + HCl = CuCl + HNO3 =>
CuNO3 + HCl = CuCl + HNO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Sb3 + I2 = SbI3 =>
2 Sb3 + 9 I2 = 6 SbI3
C + CaSO4 = SO2 + CO2 + CaO =>
C + 2 CaSO4 = 2 SO2 + CO2 + 2 CaO
Na3PO4 + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
Al2 + H2SO4 = Al2(SO4)3 + H2 =>
Al2 + 3 H2SO4 = Al2(SO4)3 + 3 H2
HNF3 = HF3N =>
HNF3 = HF3N
HNO3 + P4S3 = H3PO4 + H2SO4 + NO2 + H2O =>
38 HNO3 + P4S3 = 4 H3PO4 + 3 H2SO4 + 38 NO2 + 10 H2O
Mn{2+} + HCO3{-} = MnCO3 + H2O + CO2 =>
Mn{2+} + 2 HCO3{-} = MnCO3 + H2O + CO2
Sc4(TiO4)3 + H2O = H4TiO4 + Sc(OH)3 =>
Sc4(TiO4)3 + 12 H2O = 3 H4TiO4 + 4 Sc(OH)3
ZnCO3 + H2SO4 = CO2 + H2O + ZnSO4 =>
ZnCO3 + H2SO4 = CO2 + H2O + ZnSO4
SO2 + NaOH = Na2SO3 + H2O* =>
SO2 + 2 NaOH = Na2SO3 + H2O*
TiO2 + Al = Ti + AlO2 =>
TiO2 + Al = Ti + AlO2
C + CaSO4 = SO2 + CO2 + CaO =>
C + 2 CaSO4 = 2 SO2 + CO2 + 2 CaO
K2S3 + HCl = H2S + KS + Cl2 =>
K2S3 + 2 HCl = H2S + 2 KS + Cl2
Sb2S5 + HNO3 = H2SbO4 + NO + H2SO4 =>
Sb2S5 + 14 HNO3 = 2 H2SbO4 + 14 NO + 5 H2SO4
Mn(s) + NiSO4(aq) = MnSO4(aq) + Ni(s) =>
Mn(s) + NiSO4(aq) = MnSO4(aq) + Ni(s)
CH3COH + NaBH4 + H2O = CH3CH2OH + NaBO3 =>
5 CH3COH + NaBH4 + 3 H2O = 5 CH3CH2OH + NaBO3
BeOKOH = BeOHKO =>
BeOKOH = BeOHKO
C3H8O + Na = C3H7ONa + H2 =>
2 C3H8O + 2 Na = 2 C3H7ONa + H2
MnCl3 + K3PO4 = MnPO4 + KCl =>
MnCl3 + K3PO4 = MnPO4 + 3 KCl
NBr3 = N + Br =>
NBr3 = N + 3 Br
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MgClNaPo4 = MgPo4NaCl =>
MgClNaPo4 = MgPo4NaCl
SnHCl = HSn(ii)Cl =>
SnHCl = HSn(ii)Cl
C6H14N4O2 + H2O = NH2CONH2 + C5H12N2O2 =>
C6H14N4O2 + H2O = NH2CONH2 + C5H12N2O2
H2U2 = HU =>
H2U2 = 2 HU
CaOH2SO4 = H2OCaSO4 =>
CaOH2SO4 = H2OCaSO4
HNO3 + H3AsO3 = NO + H3AsO4 + H2O =>
2 HNO3 + 3 H3AsO3 = 2 NO + 3 H3AsO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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