| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C100H179 + 579 O2 = 400 CO2 + 358 H2O
Ca(OH)2 + Al2(SO4)3 = Al(OH)3 + CaSO4 =>
3 Ca(OH)2 + Al2(SO4)3 = 2 Al(OH)3 + 3 CaSO4
AlC13 = Al + C =>
AlC13 = Al + 13 C
HCl + NaNo2 = HNo2 + NaCl =>
HCl + NaNo2 = HNo2 + NaCl
ZnCl + NH4C = ZnC + NH4Cl =>
ZnCl + NH4C = ZnC + NH4Cl
Cu + MgO = Cu2O3 + Mg =>
2 Cu + 3 MgO = Cu2O3 + 3 Mg
Na2CO3(s) + HCl(aq) = NaCl(aq) + CO2(s) + H2O(l) =>
Na2CO3(s) + 2 HCl(aq) = 2 NaCl(aq) + CO2(s) + H2O(l)
KNO3 + I2 = NO2 + KIO =>
2 KNO3 + I2 = 2 NO2 + 2 KIO
Na2O2 + NaCrO2 + H2O = NaOH + Na2CrO4 =>
3 Na2O2 + 2 NaCrO2 + 2 H2O = 4 NaOH + 2 Na2CrO4
NaIO + H2SO4 + NaI = I2 + Na2SO4 + H2O =>
NaIO + H2SO4 + NaI = I2 + Na2SO4 + H2O
Ge + F2 = Ge2F4 =>
2 Ge + 2 F2 = Ge2F4
Fe + NaCl + H2O = Fe(Cl)2 + NaOH + H2 =>
Fe + 2 NaCl + 2 H2O = Fe(Cl)2 + 2 NaOH + H2
BiCl3 + NH4OH = NH4Cl + Bi(OH)3 =>
BiCl3 + 3 NH4OH = 3 NH4Cl + Bi(OH)3
Fe2 + Cl2 = Fe2Cl6 =>
Fe2 + 3 Cl2 = Fe2Cl6
Ni(OH)2(s) = NiO(s) + H2O(l) =>
Ni(OH)2(s) = NiO(s) + H2O(l)
Li2SO4 + Ca(No3)2 = LiNo3 + CaSO4 =>
Li2SO4 + Ca(No3)2 = 2 LiNo3 + CaSO4
FeO + P + Ca(OH)2 = Fe + Ca3(PO4)2 + H2O =>
5 FeO + 2 P + 3 Ca(OH)2 = 5 Fe + Ca3(PO4)2 + 3 H2O
CrSO4 + K = K2SO4 + Cr =>
CrSO4 + 2 K = K2SO4 + Cr
Li2C2 + H2O = C2H2 + Li(OH) =>
Li2C2 + 2 H2O = C2H2 + 2 Li(OH)
H{2+}S{+}O{4+} = H{2}S =>
H{2+}S{+}O{4+} = H{2}S
Na2HAsO4 + AgNO3 = Ag3AsO4 + NaNO3 + HNO3 =>
Na2HAsO4 + 3 AgNO3 = Ag3AsO4 + 2 NaNO3 + HNO3
ZnO + C = Zn + CO2 =>
2 ZnO + C = 2 Zn + CO2
Li(NO3) = Li(NO2) + O2 =>
2 Li(NO3) = 2 Li(NO2) + O2
CuO + Hg = Cu + HgO =>
CuO + Hg = Cu + HgO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Be(OH)2 + HCl = Be(Cl)2 + H2O =>
Be(OH)2 + 2 HCl = Be(Cl)2 + 2 H2O
Cr(NH3)6Cl3 + HClO = (NH4)2Cr2O7 + NCl3 + Cl2 + H2O =>
2 Cr(NH3)6Cl3 + 42 HClO = (NH4)2Cr2O7 + 10 NCl3 + 9 Cl2 + 35 H2O
H3CCOOH + Na2CO3 = H3CCOONa + H2O + CO2 =>
2 H3CCOOH + Na2CO3 = 2 H3CCOONa + H2O + CO2
Cr = Cr{+3} + e =>
Cr = Cr{+3} + 3e
NaPO4 + CaCl = CaPO4 + NaCl =>
NaPO4 + CaCl = CaPO4 + NaCl
Ba3(PO4)2 + AgCl = Ag3PO4 + BaCl2 =>
Ba3(PO4)2 + 6 AgCl = 2 Ag3PO4 + 3 BaCl2
LiBr + Al(OH)3 = LiOH + AlBr3 =>
3 LiBr + Al(OH)3 = 3 LiOH + AlBr3
CoCl2 + KBrO + HCl = CoCl3 + Br2 + H2O + K =>
4 CoCl2 + 2 KBrO + 4 HCl = 4 CoCl3 + Br2 + 2 H2O + 2 K
CH3CH2COOH + NaOH = C2H6 + Na2CO3 + H2O =>
CH3CH2COOH + 2 NaOH = C2H6 + Na2CO3 + H2O
C2Cl6 + Al + ZnO = ZnCl2 + Al2O3 + C =>
C2Cl6 + 2 Al + 3 ZnO = 3 ZnCl2 + Al2O3 + 2 C
Cr2(SO4)3 + H2S = Cr2S3 + H2SO4 =>
Cr2(SO4)3 + 3 H2S = Cr2S3 + 3 H2SO4
ClO + NH3 = NH4Cl + N2 + H2O =>
2 ClO + 4 NH3 = 2 NH4Cl + N2 + 2 H2O
(NH4)C2O4 + H2SO4 + KMnO4 = K2SO4 + (NH4)2SO4 + H2O + MnSO4 + CO2 =>
10(NH4)C2O4 + 8 H2SO4 + 2 KMnO4 = K2SO4 + 5(NH4)2SO4 + 8 H2O + 2 MnSO4 + 20 CO2
Au + BrF3 + KF = Br2F3 + KAuF4 =>
Au + 2 BrF3 + KF = Br2F3 + KAuF4
Al(s) + HBr(l) = AlBr3(s) + H2(g) =>
2 Al(s) + 6 HBr(l) = 2 AlBr3(s) + 3 H2(g)
PH3 + (HO)2 = P2O5 + H2O =>
2 PH3 + 8(HO)2 = P2O5 + 11 H2O
Hg2 + NH4OH = HgNH3 + H2O =>
Hg2 + 2 NH4OH = 2 HgNH3 + 2 H2O
HCl + Na2(CO3) = NaCl + H2O + CO2 =>
2 HCl + Na2(CO3) = 2 NaCl + H2O + CO2
NaOH + CuSO2 = Na2SO2 + Cu(OH)2 =>
2 NaOH + CuSO2 = Na2SO2 + Cu(OH)2
I + SrB = SrI + B =>
I + SrB = SrI + B
Cr + K3PO4 = CrPO4 + K =>
Cr + K3PO4 = CrPO4 + 3 K
MnO4 + SO3 + HO2 = MnO(OH)2 + SO4 =>
MnO4 + 5 SO3 + 2 HO2 = MnO(OH)2 + 5 SO4
Pb(CH3COO)2 + Na2S = PbS + NaCH3COO =>
Pb(CH3COO)2 + Na2S = PbS + 2 NaCH3COO
XCH3NO2 + KMnO4 + H2SO4 = XCOOHNO2 + H2O + K2SO4 + MnSO4 =>
5 XCH3NO2 + 6 KMnO4 + 9 H2SO4 = 5 XCOOHNO2 + 14 H2O + 3 K2SO4 + 6 MnSO4
CdCl2 + (NH4)2 = Cd + Cl2NH4 =>
2 CdCl2 + (NH4)2 = 2 Cd + 2 Cl2NH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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