| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + O2 = 2 NO
HCOOC3H7 + O2 = CO2 + H2O =>
HCOOC3H7 + 5 O2 = 4 CO2 + 4 H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
LiI + O2 = Li2O + I2 =>
4 LiI + O2 = 2 Li2O + 2 I2
CaC2O4 + HCl = CaCl + HC2O4 =>
CaC2O4 + HCl = CaCl + HC2O4
Al + H2(Co3)2 = Al2(Co3)2 + H2 =>
2 Al + H2(Co3)2 = Al2(Co3)2 + H2
NiSO + NaCl = NaSO + NiCl =>
NiSO + NaCl = NaSO + NiCl
Na2S2O3 + Cu(IO3)2 = CuS2O3 + NaIO3 =>
Na2S2O3 + Cu(IO3)2 = CuS2O3 + 2 NaIO3
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
(PO4)3 + Ag = Ag(PO4)3 =>
(PO4)3 + Ag = Ag(PO4)3
C3H7SH + O2 = CO2 + S + H2O =>
C3H7SH + 5 O2 = 3 CO2 + S + 4 H2O
C6H5N3OH2O + O2 = HNO3 + H2O + CO2 =>
2 C6H5N3OH2O + 21 O2 = 6 HNO3 + 4 H2O + 12 CO2
CH3C6H4OH + Na = CH3C6H4NaOH =>
CH3C6H4OH + Na = CH3C6H4NaOH
KCl + CaCO3 = K2CO3 + CaCl2 =>
2 KCl + CaCO3 = K2CO3 + CaCl2
NaMnO4 + HBr + C6H8 = NaBr + MnBr2 + H2O + C6H12O6 =>
8 NaMnO4 + 24 HBr + 5 C6H8 = 8 NaBr + 8 MnBr2 + 2 H2O + 5 C6H12O6
KOH + ZnCl2 = ZnOH + KCl2 =>
KOH + ZnCl2 = ZnOH + KCl2
KHCO3 + HClO = KClO3 + HHCO =>
KHCO3 + HClO = KClO3 + HHCO
NNH3 + O2 = N2 + H2O =>
4 NNH3 + 3 O2 = 4 N2 + 6 H2O
CH3CH2CHOHCH3 + NH4Br + H2SO4 = CH3CH2CHCH3Br + H2O + NH4HSO4 =>
CH3CH2CHOHCH3 + NH4Br + H2SO4 = CH3CH2CHCH3Br + H2O + NH4HSO4
NaIO3 + KI + H2SO4 = I2 + Na2SO4 + K2SO4 + H2O =>
2 NaIO3 + 10 KI + 6 H2SO4 = 6 I2 + Na2SO4 + 5 K2SO4 + 6 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CH3COONa(s) + NaOH(s) = Na2CO3(s) + CH4(g) =>
CH3COONa(s) + NaOH(s) = Na2CO3(s) + CH4(g)
NiSO4 + NH4OH = [Ni(NH3)6](OH)2 + (NH4)2SO4 + H2O =>
NiSO4 + 8 NH4OH = [Ni(NH3)6](OH)2 + (NH4)2SO4 + 6 H2O
NaBrO3 + FeSO4 = Na2SO4 + Fe(BrO3)2 =>
2 NaBrO3 + FeSO4 = Na2SO4 + Fe(BrO3)2
AlCl2 + HCl = AlCl3 + H2 =>
2 AlCl2 + 2 HCl = 2 AlCl3 + H2
HCO3(aq) + H(aq) = CO2(g) + H2O(l) =>
HCO3(aq) + H(aq) = CO2(g) + H2O(l)
FeCl3(aq) + Mg(aq) = MgCl(aq) + Fe(aq) =>
FeCl3(aq) + 3 Mg(aq) = 3 MgCl(aq) + Fe(aq)
XH3 + Br2 = XBr3 + H2 =>
2 XH3 + 3 Br2 = 2 XBr3 + 3 H2
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
NH3 + H2S04 = (NH4)2 + S04 =>
2 NH3 + H2S04 = (NH4)2 + S04
N2O5 + HCl = NO2 + Cl + HNO3 =>
N2O5 + HCl = NO2 + Cl + HNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KOH(aq) + H3PO4(S) = K3PO4(S) + H2O(aq) =>
3 KOH(aq) + H3PO4(S) = K3PO4(S) + 3 H2O(aq)
Fe2Cl + AgNO3 = Fe2(NO3) + AgCl =>
Fe2Cl + AgNO3 = Fe2(NO3) + AgCl
KBrO3 + KBr + H2S04 = K2SO4 + Br2 + H2O =>
17 KBrO3 + 7 KBr + 3 H2S04 = 12 K2SO4 + 12 Br2 + 3 H2O
Al + H2Co3 = Al(Co3)3 + H2 =>
Al + 3 H2Co3 = Al(Co3)3 + 3 H2
SiO2 + K2CO3 = K4SiO4 + CO2 =>
SiO2 + 2 K2CO3 = K4SiO4 + 2 CO2
Mg(NO3)2 + NH3 = Mg(NH3)4 + NO3 =>
Mg(NO3)2 + 4 NH3 = Mg(NH3)4 + 2 NO3
CH3CH2OH + O = CH3CO2H + H2O =>
CH3CH2OH + 2 O = CH3CO2H + H2O
BaCl2 + HBr = BaBr + H + Cl2 =>
BaCl2 + HBr = BaBr + H + Cl2
CH3COOC3H7 + NaOH = C3H7OH + CH3COONa =>
CH3COOC3H7 + NaOH = C3H7OH + CH3COONa
H2O + CO2 = H2C + O2O =>
H2O + CO2 = H2C + O2O
SilverSulfate + Cobalt(III)Chloride = SilverChloride + Cobalt(III)Sulfate =>
3 Ag2SO4 + 2 CoCl3 = 6 AgCl + Co2(SO4)3
Fe2(SO4)3 + CuO = Fe2O3 + CuSO4 =>
Fe2(SO4)3 + 3 CuO = Fe2O3 + 3 CuSO4
MgSO4(aq) + CaNO3(aq) = MgNO3(aq) + CaSO4(aq) =>
MgSO4(aq) + CaNO3(aq) = MgNO3(aq) + CaSO4(aq)
[Cu(NH3)4] + NaOH = Cu(OH)2 + Na2 + NH3 =>
[Cu(NH3)4] + 2 NaOH = Cu(OH)2 + Na2 + 4 NH3
Au + HN3 = Au(N3)3 + NH3 =>
8 Au + 27 HN3 = 8 Au(N3)3 + 9 NH3
MnO4 + HCl = H2O + ClMn2 + Cl =>
2 MnO4 + 16 HCl = 8 H2O + ClMn2 + 15 Cl
PH3 + NaCl = NaPH3Cl =>
PH3 + NaCl = NaPH3Cl
Ti(ClO3)2 + Al2(SO4)3 = TiSO4 + Al(ClO3)3 =>
3 Ti(ClO3)2 + Al2(SO4)3 = 3 TiSO4 + 2 Al(ClO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/24
Équations équilibrées sur03/01/23
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