| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4 + 2 AgNO3 = 2 NH4NO3 + Ag2SO4
ZnSCO2 = CSZnO2 =>
ZnSCO2 = CSZnO2
Cu(OH)2 + Cu(NO3)2 = HNO3 + CuO =>
Cu(OH)2 + Cu(NO3)2 = 2 HNO3 + 2 CuO
CO + (FeFe2)O4 = FeO + CO2 =>
CO + (FeFe2)O4 = 3 FeO + CO2
HNO3 + Na2SO3 = H2O + SO2 + NaNO3 =>
2 HNO3 + Na2SO3 = H2O + SO2 + 2 NaNO3
Cu(OH)2 + Cu(NO3)2 = HNO3 + CuO =>
Cu(OH)2 + Cu(NO3)2 = 2 HNO3 + 2 CuO
Al + Br2 = Al(Br2)2 =>
Al + 2 Br2 = Al(Br2)2
NH3 + HCI = NH4CI =>
NH3 + HCI = NH4CI
CH3 + N2Cl4 = N2 + CCl4 + H2 =>
2 CH3 + 2 N2Cl4 = 2 N2 + 2 CCl4 + 3 H2
HNCO(l) = C3N3(NH2)3(l) + CO2(g)HNCO(l) = C3N3(NH2)3(l) + CO2(g) =>
9 HNCO(l) = C3N3(NH2)3(l) + 3 CO2(g)HNCO(l)
FeCl2 + K2S = FeS + KCl =>
FeCl2 + K2S = FeS + 2 KCl
Pb(NO3)2 + HCl = PbCl2 + H2(NO3)2 =>
Pb(NO3)2 + 2 HCl = PbCl2 + H2(NO3)2
FeCl2 + K2S = FeS + KCl =>
FeCl2 + K2S = FeS + 2 KCl
CUSO4 + KCN = CU(CN)2 + K2SO4 =>
CUSO4 + 2 KCN = CU(CN)2 + K2SO4
Fe + NaBr = FeBr3 + Na =>
Fe + 3 NaBr = FeBr3 + 3 Na
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Ca(NO3)2 = CaO + NO2 + O2 =>
2 Ca(NO3)2 = 2 CaO + 4 NO2 + O2
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
Pb(NO3)2 = NO2 + O2 + PbO =>
2 Pb(NO3)2 = 4 NO2 + O2 + 2 PbO
NaClBaCl2 = NaCl2BaCl =>
NaClBaCl2 = NaCl2BaCl
Bi(NO3)3 + Al2(SO4)3 = Bi2(SO4)3 + Al(NO3)3 =>
2 Bi(NO3)3 + Al2(SO4)3 = Bi2(SO4)3 + 2 Al(NO3)3
As2S3 + HClO4 + H2O = H3As + HCl + H2SO4 =>
2 As2S3 + 3 HClO4 + 12 H2O = 4 H3As + 3 HCl + 6 H2SO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Mg2 + HCl = H1 + MgCl2 =>
Mg2 + 4 HCl = 4 H1 + 2 MgCl2
C + S8 = CS2 =>
4 C + S8 = 4 CS2
SrCl2 + LiOH = Sr(OH)2 + LiCl =>
SrCl2 + 2 LiOH = Sr(OH)2 + 2 LiCl
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
C6H6 + O2 = CO2 + H(OH) =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H(OH)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C3H5OOHNaOH = CH3CH2COONaH2O =>
C3H5OOHNaOH = CH3CH2COONaH2O
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
HF = F2H2 =>
2 HF = F2H2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
NaNO3 + HCN = NaCN + HNO3 =>
NaNO3 + HCN = NaCN + HNO3
HCl + Ca(HCO3)2 = CaCl + H(HCO3)2 =>
HCl + Ca(HCO3)2 = CaCl + H(HCO3)2
Calciumchlorate = Calciumchloride + O =>
Ca(ClO3)2 = CaCl2 + 6 O
N2 + CH4 = CH4N2 =>
N2 + CH4 = CH4N2
Ag + HCIO3 = AgCIO3 + H2 =>
2 Ag + 2 HCIO3 = 2 AgCIO3 + H2
KFeO2 + KClO3 + KOH = K2FeO4 + KCl + H2O =>
2 KFeO2 + KClO3 + 2 KOH = 2 K2FeO4 + KCl + H2O
H2 + MgO = H2O + Mg =>
H2 + MgO = H2O + Mg
acetone + KMnO4 + H2SO4 = CH3COOH + Mn2SO4 + K2SO4 + H2O =>
6 CH3COCH3 + 4 KMnO4 + 4 H2SO4 = 9 CH3COOH + 2 Mn2SO4 + 2 K2SO4 + 4 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO2 =>
2 Ca3(PO4)2 + 6 SiO2 + 5 C = 6 CaSiO3 + P4 + 5 CO2
FeBr3 + H2O = HBr + Fe(OH)3 =>
FeBr3 + 3 H2O = 3 HBr + Fe(OH)3
CaFMgCl2 = MgFCaCl2 =>
CaFMgCl2 = MgFCaCl2
Li2CO3 + Sn(NO3)2 = LiNO3 + SnCO3 =>
Li2CO3 + Sn(NO3)2 = 2 LiNO3 + SnCO3
NaOH + CaBr2 = Ca(OH)2 + NaBr =>
2 NaOH + CaBr2 = Ca(OH)2 + 2 NaBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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