| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 N + 8 HNO3 = 3 N(NO3)2 + 2 NH4NO3
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
SO2 + KOH = K2SO4 + H2 =>
SO2 + 2 KOH = K2SO4 + H2
Fe + O2 = FeO* =>
2 Fe + O2 = 2 FeO*
Ca + H2 = CaH2 =>
Ca + H2 = CaH2
I2(aq) + C6H14 = C6H13I + HI =>
I2(aq) + C6H14 = C6H13I + HI
PBr3 = Br2 + P4 =>
4 PBr3 = 6 Br2 + P4
Ca + NaSO4 = Na + CaSO4 =>
Ca + NaSO4 = Na + CaSO4
KSCN + O2 = K2O + SO + NO2 + CO2 =>
4 KSCN + 11 O2 = 2 K2O + 4 SO + 4 NO2 + 4 CO2
CaO + H8O = CaO2 + H8 =>
CaO + H8O = CaO2 + H8
K2SO4 + Cl2 = KCl + SCl + O2 =>
2 K2SO4 + 3 Cl2 = 4 KCl + 2 SCl + 4 O2
S{2-} + K{+} = K2S =>
S{2-} + 2 K{+} = K2S
NiCl2O3 = NiCl2 + O2 =>
2 NiCl2O3 = 2 NiCl2 + 3 O2
Mg(ClO3)2 + NaOH = NaClO3 + Mg(OH)2 =>
Mg(ClO3)2 + 2 NaOH = 2 NaClO3 + Mg(OH)2
Sr(NO3)2(aq) + Rb2SO4(aq) = SrSO4 + Rb2(NO3)2 =>
Sr(NO3)2(aq) + Rb2SO4(aq) = SrSO4 + Rb2(NO3)2
Cu(OH)2 + FeSO4 = CuSO4 + Fe(OH)2 =>
Cu(OH)2 + FeSO4 = CuSO4 + Fe(OH)2
MnCO3 + HCl = CO2 + MnCl2 + H2O =>
MnCO3 + 2 HCl = CO2 + MnCl2 + H2O
Cu(NO3)2 + Fe(OH)2 = Cu(OH)2 + Fe(NO3)2 =>
Cu(NO3)2 + Fe(OH)2 = Cu(OH)2 + Fe(NO3)2
CdO(s)Mg = MgOCd =>
CdO(s)Mg = MgOCd
SO2 + Cl2 = SO2Cl =>
2 SO2 + Cl2 = 2 SO2Cl
CO2 + NH3 = CO(NH2)2 + H2O =>
CO2 + 2 NH3 = CO(NH2)2 + H2O
O2 + NaO2 = NaO3 =>
O2 + 2 NaO2 = 2 NaO3
C + NaOH + H2O = Na2CO3 + H3 =>
3 C + 6 NaOH + 3 H2O = 3 Na2CO3 + 4 H3
IH + KMnO4 + H2SO4 = I2 + MnSO4 + K2SO4 + H2O =>
10 IH + 2 KMnO4 + 3 H2SO4 = 5 I2 + 2 MnSO4 + K2SO4 + 8 H2O
Al(OH)3 + Cu(NO3)2 = Cu(OH)2 + Al(NO3)3 =>
2 Al(OH)3 + 3 Cu(NO3)2 = 3 Cu(OH)2 + 2 Al(NO3)3
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
C6H5COOH + HNO3 = H2O + CO2 + NO =>
C6H5COOH + 10 HNO3 = 8 H2O + 7 CO2 + 10 NO
Mg + C = MgC8 =>
Mg + 8 C = MgC8
PrF3 + LiPN2 + P3N5 = PrP6N11 + LiF =>
PrF3 + 3 LiPN2 + P3N5 = PrP6N11 + 3 LiF
NaOH + H3PO4 = H2O(l) + Na3PO4 =>
3 NaOH + H3PO4 = 3 H2O(l) + Na3PO4
PH3 + O2 = PO3 + H2O =>
4 PH3 + 9 O2 = 4 PO3 + 6 H2O
S + Fe = FeS =>
S + Fe = FeS
MCLO3 = O2 + MCL =>
2 MCLO3 = 3 O2 + 2 MCL
CH3CHO2 + NaHCO3 = NaCH3CO2 + H2O + CO2 =>
CH3CHO2 + NaHCO3 = NaCH3CO2 + H2O + CO2
NaF + HBr = sodiumbromide + HF =>
NaF + HBr = NaBr + HF
PB + CUSO4 = CU + PBSO4 =>
PB + CUSO4 = CU + PBSO4
CaC2 + H2O = C4H4 + Ca(OH)2 =>
2 CaC2 + 4 H2O = C4H4 + 2 Ca(OH)2
Cu(OH)2 + HBrO2 = Cu(BrO2)2 + H2O =>
Cu(OH)2 + 2 HBrO2 = Cu(BrO2)2 + 2 H2O
CsOH + Al2(SO4)3 = Al(OH)3 + Cs2SO4 =>
6 CsOH + Al2(SO4)3 = 2 Al(OH)3 + 3 Cs2SO4
HNO3 + H3I = NO + I2 + H2O =>
2 HNO3 + 2 H3I = 2 NO + I2 + 4 H2O
BaCl2 + Ca(OH)2 = Ba(OH)2 + CaCl2 =>
BaCl2 + Ca(OH)2 = Ba(OH)2 + CaCl2
H2S2O3 + HNO3 = H2SO4 + NO + H2O =>
3 H2S2O3 + 8 HNO3 = 6 H2SO4 + 8 NO + H2O
CH3CH2COHCH3CH3 + HCl = H2O + CH3CH2CClCH3CH3 =>
CH3CH2COHCH3CH3 + HCl = H2O + CH3CH2CClCH3CH3
C9H21NO2 + O2 = CO2 + H2O + NO2 =>
4 C9H21NO2 + 57 O2 = 36 CO2 + 42 H2O + 4 NO2
Al(OH)3NaAlO2 + H2O = NaOH + Al(OH)3 =>
Al(OH)3NaAlO2 + 2 H2O = NaOH + 2 Al(OH)3
KCl + NaOH = KOH + NaCl =>
KCl + NaOH = KOH + NaCl
Br2 + NaOH + H2O = BrH + NaH2BrO2 =>
Br2 + NaOH + H2O = BrH + NaH2BrO2
FeS(s) + HCl(ag) = FeCl2(aq) + H2S(g) =>
FeS(s) + 2 HCl(ag) = FeCl2(aq) + H2S(g)
H2C6H5O7 + NaHCO3 = CO2 + H2O + NaC6H5O7 =>
16 H2C6H5O7 + 17 NaHCO3 = 11 CO2 + 22 H2O + 17 NaC6H5O7
Zn + H2(SO4) = ZnSO4 + H2 =>
Zn + H2(SO4) = ZnSO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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