| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + NH4NO3 + 3 H2O
FeSO4*7H2O + H2O2 + H2SO4 = Fe2(SO4)3*9H2O + H2O =>
2 FeSO4*7H2O + H2O2 + H2SO4 = Fe2(SO4)3*9H2O + 7 H2O
Ag + NiCl2 = AgNi + Cl2 =>
Ag + NiCl2 = AgNi + Cl2
C6H5NH2 + CH3OH + C2H5OH = C9H13NH2 + OH =>
C6H5NH2 + CH3OH + C2H5OH = C9H13NH2 + 2 OH
CuCo3Cu(OH)2 + HCl = CuCl + Cu(OH)2 + Co2 + H =>
2 CuCo3Cu(OH)2 + 2 HCl = 2 CuCl + 2 Cu(OH)2 + 3 Co2 + 2 H
HF + NaOH = NaF + H2O =>
HF + NaOH = NaF + H2O
Na2SO3 + KMnO4 + H2SO4 = MnSO4 + H2O + Na2SO4 + K2SO4 =>
5 Na2SO3 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 3 H2O + 5 Na2SO4 + K2SO4
HCl + KNO3 = KCl + NO + Cl2 + H2O =>
8 HCl + 2 KNO3 = 2 KCl + 2 NO + 3 Cl2 + 4 H2O
Zn + Fe(NH4)2(SO4)2 = ZnSO4 + Fe(NH4)2 =>
2 Zn + Fe(NH4)2(SO4)2 = 2 ZnSO4 + Fe(NH4)2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
C3N4 = (CN)2 + N2 =>
2 C3N4 = 3(CN)2 + N2
AuClAgNO3 = AuNO3AgCl =>
AuClAgNO3 = AuNO3AgCl
C3H8 + Cl = C3H7Cl + H =>
C3H8 + Cl = C3H7Cl + H
HCl + C7H8 = CCl4 + H2 =>
28 HCl + C7H8 = 7 CCl4 + 18 H2
Cu(NO3)2 + Fe(NO3)3 = Fe(NO3)2 + Cu(NO3)3 =>
Cu(NO3)2 + Fe(NO3)3 = Fe(NO3)2 + Cu(NO3)3
P + S = P2S3 =>
2 P + 3 S = P2S3
SiO4 + H2O = SiH4 + O2 =>
SiO4 + 2 H2O = SiH4 + 3 O2
C2H6O2 + NaClO = C2H2O4 + NaCl + H2O =>
C2H6O2 + 4 NaClO = C2H2O4 + 4 NaCl + 2 H2O
K2Cr2O7 + Na2C2O4 + H2SO4 = K2SO4 + Cr2(SO)3 + Na2SO4 + H2O + CO2 =>
K2Cr2O7 + 12 Na2C2O4 + 16 H2SO4 = K2SO4 + Cr2(SO)3 + 12 Na2SO4 + 16 H2O + 24 CO2
C10H16N2O8 + C27H48O20 + H2O = C37N2H66O29 =>
C10H16N2O8 + C27H48O20 + H2O = C37N2H66O29
Ag + H3Po4 = Ag3Po4 + H2 =>
6 Ag + 2 H3Po4 = 2 Ag3Po4 + 3 H2
Cr(OH)3 + K2SO4 + I2 = Cr2(SO4)3 + KI + KIO3 + H2O =>
2 Cr(OH)3 + 3 K2SO4 + 3 I2 = Cr2(SO4)3 + 5 KI + KIO3 + 3 H2O
Al2Si2O5(OH)4 + KAl + SiO7 = KAl2(AlSi3O12)(OH)2 + (OH)2 =>
Al2Si2O5(OH)4 + KAl + SiO7 = KAl2(AlSi3O12)(OH)2 + (OH)2
Sr + HI = SrI + H2 =>
2 Sr + 2 HI = 2 SrI + H2
PbNO6 = PbO + NO2 + O2 =>
2 PbNO6 = 2 PbO + 2 NO2 + 3 O2
C22H24N2O8 + O2 = CO2 + N2 + H2O =>
C22H24N2O8 + 24 O2 = 22 CO2 + N2 + 12 H2O
KF + I = KI + F =>
KF + I = KI + F
Ca + CaAl12O19 = CaAl4O7 + Al =>
12 Ca + 7 CaAl12O19 = 19 CaAl4O7 + 8 Al
Fe(ClO)3 + (NH4)2S = Fe2S3 + NH4ClO =>
2 Fe(ClO)3 + 3(NH4)2S = Fe2S3 + 6 NH4ClO
N2O = N2 + O2 =>
2 N2O = 2 N2 + O2
Br + MgI2 = MgBr2 + I =>
2 Br + MgI2 = MgBr2 + 2 I
Cu2 + SO2 = CuS + O2 =>
Cu2 + 2 SO2 = 2 CuS + 2 O2
NaOH + HC2H3O2 = NaC2H3O2 + H2O =>
NaOH + HC2H3O2 = NaC2H3O2 + H2O
C2H5OH + NaNO2 + H2SO4 = C2H5NO2 + Na2SO4 + H2O =>
2 C2H5OH + 2 NaNO2 + H2SO4 = 2 C2H5NO2 + Na2SO4 + 2 H2O
Zn + HNO = Zn(NO)2 + H2 =>
Zn + 2 HNO = Zn(NO)2 + H2
FrOH + Ba(NO3)2 = FrNO3 + Ba(OH)2 =>
2 FrOH + Ba(NO3)2 = 2 FrNO3 + Ba(OH)2
BaI2 + Cr2(SO4)3 = CrI3 + Ba(SO4) =>
3 BaI2 + Cr2(SO4)3 = 2 CrI3 + 3 Ba(SO4)
CH3CH2H + HONO2 = H2O + CH3COOH + NO =>
CH3CH2H + 2 HONO2 = 2 H2O + CH3COOH + 2 NO
Pb(OH)2(s) + NaOH(aq) = Na2Pb(OH)4(aq) =>
Pb(OH)2(s) + 2 NaOH(aq) = Na2Pb(OH)4(aq)
HNO3 + NO2 = HN2O5 =>
HNO3 + NO2 = HN2O5
Al + KOH + KNO3 + H2O = K3[Al(OH)6] + NH3 =>
8 Al + 21 KOH + 3 KNO3 + 18 H2O = 8 K3[Al(OH)6] + 3 NH3
FeSO4 + KCN = K4(Fe(CN)6) + K2SO4 =>
FeSO4 + 6 KCN = K4(Fe(CN)6) + K2SO4
C6H6 + PCl5 = C6H5Cl + PH5 =>
5 C6H6 + PCl5 = 5 C6H5Cl + PH5
Zn + Pb(II)NO3 = Zn(II)NO3 + Pb =>
Zn + Pb(II)NO3 = Zn(II)NO3 + Pb
Fe + C + N = Fe(CN)2 =>
Fe + 2 C + 2 N = Fe(CN)2
Zn + K3PO4 = ZnPO4 + K3 =>
Zn + K3PO4 = ZnPO4 + K3
(C2H5)3N + HBr = (C2H5)3NH + Br =>
(C2H5)3N + HBr = (C2H5)3NH + Br
Xe2 + F2 = XeF3 =>
Xe2 + 3 F2 = 2 XeF3
SOO2 = SO3 =>
SOO2 = SO3
As2S3 = As4 + S8 =>
8 As2S3 = 4 As4 + 3 S8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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