| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CuO + 2 Cr = Cr2O3 + 3 Cu
Sb2Se3 + HF = SbF3 + H2Se =>
Sb2Se3 + 6 HF = 2 SbF3 + 3 H2Se
Rb + At2 = RbAt =>
2 Rb + At2 = 2 RbAt
Fe + HNo3 = FeNo3 + H2 =>
2 Fe + 2 HNo3 = 2 FeNo3 + H2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
CH3CH2CHCH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH2CH2COOH + H2O =>
10 CH3CH2CHCH2OH + 3 K2Cr2O7 + 12 H2SO4 = 3 Cr2(SO4)3 + 3 K2SO2 + 10 CH3CH2CH2COOH + 17 H2O
CdSO4 + LiOH = Cd(OH)2 + Li2SO4 =>
CdSO4 + 2 LiOH = Cd(OH)2 + Li2SO4
NaHSO4 + NaH2PO2 + KIO3 = HI + K2SO4 + Na2SO4 + H3PO4 =>
5 NaHSO4 + 3 NaH2PO2 + 2 KIO3 = 2 HI + K2SO4 + 4 Na2SO4 + 3 H3PO4
P + O2 = P6O11 =>
12 P + 11 O2 = 2 P6O11
Zn(NO3)2 + C6H8O7 = ZnO + H2O + CO2 + N2 =>
9 Zn(NO3)2 + 5 C6H8O7 = 9 ZnO + 20 H2O + 30 CO2 + 9 N2
Hg2(NO3)2 + NH3 = Hg2 + H2(NO3)2 + NH =>
Hg2(NO3)2 + NH3 = Hg2 + H2(NO3)2 + NH
Ca5P3O12F + H2SO4 = HF + CaH4P2O8 + CaSO4 =>
2 Ca5P3O12F + 7 H2SO4 = 2 HF + 3 CaH4P2O8 + 7 CaSO4
CH2(NH2)COOHHNO2 = CH2(OH)COOHH2ON2 =>
CH2(NH2)COOHHNO2 = CH2(OH)COOHH2ON2
Zn(s) + SnCl2(a) = ZnCl2(aq) + Sn(s) =>
Zn(s) + SnCl2(a) = ZnCl2(aq) + Sn(s)
Al + MgO = Al2O3 + Mg =>
2 Al + 3 MgO = Al2O3 + 3 Mg
NaBr + AgNO3 = Na(NO3) + AgBr =>
NaBr + AgNO3 = Na(NO3) + AgBr
Al + ZnCl3 = AlCl3 + Zn =>
Al + ZnCl3 = AlCl3 + Zn
NiSO4 + LiOH = NiLi + OH + SO4 =>
NiSO4 + LiOH = NiLi + OH + SO4
HgO + CH3COOH = (CH3COO)2Hg + H2O =>
HgO + 2 CH3COOH = (CH3COO)2Hg + H2O
Cu(OH)2 + H4P2O5 = Cu2P2O5 + H2O =>
2 Cu(OH)2 + H4P2O5 = Cu2P2O5 + 4 H2O
Cu3O3 + HCl = CuCl2 + H2O =>
Cu3O3 + 6 HCl = 3 CuCl2 + 3 H2O
Fe + Cl2 = FeCl03 =>
2 Fe + 3 Cl2 = 2 FeCl03
CuF + Cl = CuCl + F2 =>
2 CuF + 2 Cl = 2 CuCl + F2
C6H8O7 + Os(OH)8 = Os3(C6H5O7)8 + H2O =>
8 C6H8O7 + 3 Os(OH)8 = Os3(C6H5O7)8 + 24 H2O
*Fe + O2 = *Fe2O3 =>
4*Fe + 3 O2 = 2*Fe2O3
Sn + PO4 = SnPO4 =>
Sn + PO4 = SnPO4
(NH4)2HPO4 + ZnSO4 + NH4Cl = Zn(NH4)PO4 + (NH4)2SO4 + HCl =>
(NH4)2HPO4 + ZnSO4 + NH4Cl = Zn(NH4)PO4 + (NH4)2SO4 + HCl
(NH4)2S + HCl = (NH4)Cl + H2S =>
(NH4)2S + 2 HCl = 2(NH4)Cl + H2S
H3PO4 + K2SO3 = KH2PO4 + H2O + SO2 =>
2 H3PO4 + K2SO3 = 2 KH2PO4 + H2O + SO2
NaBiO3 + KOH + MnSO4 = MnO2 + NaBiO2 + K2SO4 + H2O =>
NaBiO3 + 2 KOH + MnSO4 = MnO2 + NaBiO2 + K2SO4 + H2O
CF4 + O = CO2 + FO4 =>
CF4 + 18 O = CO2 + 4 FO4
K3(PO4) + MgF2 = Mg3(PO4)2 + KF =>
2 K3(PO4) + 3 MgF2 = Mg3(PO4)2 + 6 KF
Mg3P2 + HCl = MgCl2 + H3P =>
Mg3P2 + 6 HCl = 3 MgCl2 + 2 H3P
Sn + O = Sn3O4 =>
3 Sn + 4 O = Sn3O4
MnO4 + H2Fe = Fe + Mn + H2O =>
MnO4 + 4 H2Fe = 4 Fe + Mn + 4 H2O
Rn + F2 = RnF =>
2 Rn + F2 = 2 RnF
CuS + ZnCl2 = CuCl2 + ZnS =>
CuS + ZnCl2 = CuCl2 + ZnS
Pb(NO3)2 + KHSO4 = PbSO4 + KNO3 + HNO3 =>
Pb(NO3)2 + KHSO4 = PbSO4 + KNO3 + HNO3
CH3CH2Cl = CH2CH2 + HCl =>
CH3CH2Cl = CH2CH2 + HCl
CuF = Cu + F =>
CuF = Cu + F
Ga + Ca(NO3)2 = Ca + Ga(NO3)3 =>
2 Ga + 3 Ca(NO3)2 = 3 Ca + 2 Ga(NO3)3
C5H10 + O3 = CO + H2O =>
3 C5H10 + 10 O3 = 15 CO + 15 H2O
H2SiO3 + ZnCO3 = H2CO3 + ZnSiO3 =>
H2SiO3 + ZnCO3 = H2CO3 + ZnSiO3
H2O + ClF3 = HF + HClO2 =>
2 H2O + ClF3 = 3 HF + HClO2
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3O =>
K2Cr2O7 + H2O + S = SO2 + 2 KOH + Cr2O3O
C3H8(g) + H2O(g) = CO(g) + H2(g) = CO(g) + H2O(g) = H2(g) + CO2(g) =>
C3H8(g) + 3 H2O(g) = 3 CO(g) + 7 H2(g)
KCl + KMnO4 + H2SO4 = KHSO4 + MnSO4 + Cl2 + H2O =>
10 KCl + 2 KMnO4 + 14 H2SO4 = 12 KHSO4 + 2 MnSO4 + 5 Cl2 + 8 H2O
Cl2O + O2 = Cl2O2 =>
2 Cl2O + O2 = 2 Cl2O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
ZnS + Mg = MgS + Zn =>
ZnS + Mg = MgS + Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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