| Équations équilibrées la veille | Équations équilibrées le lendemain |
8(N2H5){-} + 18 AgNO3 + 8 NH4{+} = 18 Ag + 18 NH4NO3 + 3 N2
HgS + HNO2 + HCl = HgCl2 + H2SO4 + NO + H2O =>
HgS + 8 HNO2 + 2 HCl = HgCl2 + H2SO4 + 8 NO + 4 H2O
HgO + HNO3 + NH3 = Hg(NH2)NO3 + H2O =>
HgO + HNO3 + NH3 = Hg(NH2)NO3 + H2O
C2H3COOH + C2H5OH = CH3COOC2H5 + H2O =>
2 C2H3COOH + 3 C2H5OH = 3 CH3COOC2H5 + H2O
HCl + Hg2(NO3)2 = HNO3 + ClHg =>
2 HCl + Hg2(NO3)2 = 2 HNO3 + 2 ClHg
AgCl + NH4OH = [Ag(NH3)2]Cl + H2O =>
AgCl + 2 NH4OH = [Ag(NH3)2]Cl + 2 H2O
(C)6(H)6 + O2 = CO2 + H2O =>
2(C)6(H)6 + 15 O2 = 12 CO2 + 6 H2O
CoCl2 + KNO2 + CH3COOH = K3[Co(NO2)6] + KCl + CH3COOK + NO + H2O =>
CoCl2 + 7 KNO2 + 2 CH3COOH = K3[Co(NO2)6] + 2 KCl + 2 CH3COOK + NO + H2O
CrCl3 + Na2S + H2O = NaCl + Cr(OH)3 + NaHS =>
CrCl3 + 3 Na2S + 3 H2O = 3 NaCl + Cr(OH)3 + 3 NaHS
Zn(SO4) + (NH4)3(PO4) = Zn3(PO4)2 + (NH4)2SO4 =>
3 Zn(SO4) + 2(NH4)3(PO4) = Zn3(PO4)2 + 3(NH4)2SO4
FeCl3 + Na2SO3 + H2SO4 = FeSO4 + NaCl + H2O + SO2 =>
2 FeCl3 + 3 Na2SO3 + H2SO4 = 2 FeSO4 + 6 NaCl + H2O + 2 SO2
KF + Sr(NO3)2 = K(NO3)2 + SrF =>
KF + Sr(NO3)2 = K(NO3)2 + SrF
Al + V{2+} = Al{3+} + V =>
2 Al + 3 V{2+} = 2 Al{3+} + 3 V
Ba + N{2} = Ba3N{2} =>
3 Ba + N{2} = Ba3N{2}
H2O2 + Au + HCl = AuCl3 + H2O =>
3 H2O2 + 2 Au + 6 HCl = 2 AuCl3 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
O2 + C10H15N = CO2 + H2O + N =>
55 O2 + 4 C10H15N = 40 CO2 + 30 H2O + 4 N
Rh2(SO4)3 + At4(SiO4)5 = Rh4(SiO4)3 + At2(SO4)5 =>
10 Rh2(SO4)3 + 3 At4(SiO4)5 = 5 Rh4(SiO4)3 + 6 At2(SO4)5
SiH4 + KMnO4 + H2O = H2SiO4 + MnO2 + KOH =>
3 SiH4 + 10 KMnO4 + 2 H2O = 3 H2SiO4 + 10 MnO2 + 10 KOH
HCOOH + Fe3O4 = Fe(HCOO)2 + CO2 + H2O =>
7 HCOOH + Fe3O4 = 3 Fe(HCOO)2 + CO2 + 4 H2O
Cl2O2 + H2O = HCl + ClO2 =>
5 Cl2O2 + 2 H2O = 4 HCl + 6 ClO2
Fe2O3 + BH3 = FeB + H2O =>
Fe2O3 + 2 BH3 = 2 FeB + 3 H2O
CaC2(g) + CO2(g) + H2O(g) = CH2CHCO2H(g) + Ca(OH)2 =>
6 CaC2(g) + 3 CO2(g) + 16 H2O(g) = 5 CH2CHCO2H(g) + 6 Ca(OH)2
H2O + C = C10H22 + CO2 =>
22 H2O + 31 C = 2 C10H22 + 11 CO2
I2 + H2O = I2O + H =>
I2 + H2O = I2O + 2 H
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
CH4 + K = CK2 + H2K =>
CH4 + 4 K = CK2 + 2 H2K
HI + Ni = H2Ni + I2 =>
2 HI + Ni = H2Ni + I2
Ca(No3)2 + Na3PO4 = Ca3(PO4)2 + NaNo3 =>
3 Ca(No3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNo3
K4[Fe(CN)6] + H3PO4 = HCN + K3PO4 + Fe3(PO4)2 =>
3 K4[Fe(CN)6] + 6 H3PO4 = 18 HCN + 4 K3PO4 + Fe3(PO4)2
OsO4 + HCl = H2OsCl6 + H2O + Cl2 =>
OsO4 + 10 HCl = H2OsCl6 + 4 H2O + 2 Cl2
KMnO4 + SnCl2 + HCl = KCl + MnCl2 + H2O + SnCl4 =>
2 KMnO4 + 5 SnCl2 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 SnCl4
HNO3(s) + H2S(s) = NO(s) + S(s) + H2O(s) =>
2 HNO3(s) + 3 H2S(s) = 2 NO(s) + 3 S(s) + 4 H2O(s)
Al + (OH)3 + Fe + (SO4)3 = Al(OH)3Fe2(SO4)3 =>
Al + (OH)3 + 2 Fe + (SO4)3 = Al(OH)3Fe2(SO4)3
AgClO3 + K2SO4 = AgClO3K2SO4 =>
AgClO3 + K2SO4 = AgClO3K2SO4
KMnO3 + K2SO3 + HCl = MnO2 + K2SO4 + KCl + H2O =>
2 KMnO3 + K2SO3 + 2 HCl = 2 MnO2 + K2SO4 + 2 KCl + H2O
KClO4 + HI = KCl + I2 + H2O =>
KClO4 + 8 HI = KCl + 4 I2 + 4 H2O
Fe + SnO2 = Fe2O3 + SnO =>
2 Fe + 3 SnO2 = Fe2O3 + 3 SnO
Co(OH)Cl + HCl = CoCl2 + H2O =>
Co(OH)Cl + HCl = CoCl2 + H2O
KOH + HCO2H = KHCO2 + H2O =>
KOH + HCO2H = KHCO2 + H2O
CSOH(aq) + HI(aq) = HOH(l) + CSI(aq) =>
CSOH(aq) + HI(aq) = HOH(l) + CSI(aq)
Cl2 + Y + H2O = HCl + HYO3 =>
5 Cl2 + 2 Y + 6 H2O = 10 HCl + 2 HYO3
Fe*2O*3 + C = Fe + CO*2 =>
Fe*2O*3 + 2 C = Fe + 2 CO*2
H2SO4 + NaCl = HCl + Na2SO4 =>
H2SO4 + 2 NaCl = 2 HCl + Na2SO4
NaCl + ZnF2 = NaF + ZnCl2 =>
2 NaCl + ZnF2 = 2 NaF + ZnCl2
Na2CO3(s) + HC2H3O2(aq) = NaC2H3O2(aq) + CO2(g) + H2O(l) =>
Na2CO3(s) + 2 HC2H3O2(aq) = 2 NaC2H3O2(aq) + CO2(g) + H2O(l)
CaCO3 + SiO2 = CaSiO3 + C + O2 =>
CaCO3 + SiO2 = CaSiO3 + C + O2
H2O2 + I = H2O + OI =>
H2O2 + I = H2O + OI
NiCl2 + NaOH = NiNa + Cl2 + OH =>
NiCl2 + NaOH = NiNa + Cl2 + OH
H2PbO3 = PbO2 + H2O =>
H2PbO3 = PbO2 + H2O
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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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