| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5CHO + 2 KMnO4 + 3 KOH = C2H5COOK + 2 K2MnO4 + 2 H2O
Zn(NO3)2 + Na2S = ZnS + NO3 + Na =>
Zn(NO3)2 + Na2S = ZnS + 2 NO3 + 2 Na
Mn + CO2 = MnO + CO =>
Mn + CO2 = MnO + CO
C3H7OH = C2H5COH + H2 =>
C3H7OH = C2H5COH + H2
C2H5Cl + K = KCl + C4H10 =>
2 C2H5Cl + 2 K = 2 KCl + C4H10
CaO + Cl2 = CaCl + O2 =>
2 CaO + Cl2 = 2 CaCl + O2
CrO2 + H2O = Cr3{+} + H{+} + HCrO4{-} =>
17 CrO2 + 10 H2O = 2 Cr3{+} + 9 H{+} + 11 HCrO4{-}
Na(CO3) + HCl = NaCl2 + CO2 + H2O =>
Na(CO3) + 2 HCl = NaCl2 + CO2 + H2O
BaCO3 + CaCO3 + TiO2 + ZrO2 + SnO2 + SrCO3 = Ba830Sr50Ca120Ti902Zr80Sn18O3000 + CO2 =>
830 BaCO3 + 120 CaCO3 + 902 TiO2 + 80 ZrO2 + 18 SnO2 + 50 SrCO3 = Ba830Sr50Ca120Ti902Zr80Sn18O3000 + 1000 CO2
CuCl2(aq) + (NH4)2S(aq) = (NH4)Cl(aq) + CuS(l) =>
CuCl2(aq) + (NH4)2S(aq) = 2(NH4)Cl(aq) + CuS(l)
HNO3(aq) + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3(aq) + Al(OH)3 = Al(NO3)3 + 3 H2O
C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
Pb(NO3)2(aq) + K2CO3 = PbCO3 + KNO3 =>
Pb(NO3)2(aq) + K2CO3 = PbCO3 + 2 KNO3
Al2(SO4)3 + Re(BO3)2 = Al2(BO3)2 + Re(SO4)3 =>
Al2(SO4)3 + Re(BO3)2 = Al2(BO3)2 + Re(SO4)3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MnO2 + CO = Mn3O + CO2 =>
3 MnO2 + 5 CO = Mn3O + 5 CO2
C51H98O6 + CH4O = C17H34O2 + H2O =>
C51H98O6 + 17 CH4O = 4 C17H34O2 + 15 H2O
CrI3 + K(OH) + S = KIO4 + K2Cr2O7 + K2S + H2O =>
2 CrI3 + 62 K(OH) + 27 S = 6 KIO4 + K2Cr2O7 + 27 K2S + 31 H2O
H2SO4 + KI = I2 + K2SO4 + H2S + H2O =>
5 H2SO4 + 8 KI = 4 I2 + 4 K2SO4 + H2S + 4 H2O
FeCrO4 + HF = FeF2 + H2CrO4 =>
FeCrO4 + 2 HF = FeF2 + H2CrO4
K2C2O4(aq) + Ca3(AsO4)2(s) = K3AsO4(aq) + CaC2O4(s) =>
3 K2C2O4(aq) + Ca3(AsO4)2(s) = 2 K3AsO4(aq) + 3 CaC2O4(s)
Ca(HCO3)2 + LiOH = LiHCO3 + Ca(OH)2 =>
Ca(HCO3)2 + 2 LiOH = 2 LiHCO3 + Ca(OH)2
Cr2(SO4)3 + KCIO3 + KOH = K2CrO4 + KCI + K2SO4 + H2O =>
Cr2(SO4)3 + KCIO3 + 10 KOH = 2 K2CrO4 + KCI + 3 K2SO4 + 5 H2O
K + H2SO4 = K2SO4 + H2S + H2O =>
8 K + 5 H2SO4 = 4 K2SO4 + H2S + 4 H2O
HClO(aq) + H2O(l) = ClO + H3O =>
HClO(aq) + H2O(l) = ClO + H3O
CH3COOHH2O + NaOH = CH3COONa + H2O =>
CH3COOHH2O + NaOH = CH3COONa + 2 H2O
Al2(SO4)3 + KOH = K3[Al(OH)6] + K2SO4 =>
Al2(SO4)3 + 12 KOH = 2 K3[Al(OH)6] + 3 K2SO4
NaBO3*4H2O = NaOH + H3BO3 + H2O2 + H2O =>
NaBO3*4H2O = NaOH + H3BO3 + H2O2 + H2O
Al1Br3 + K2S1O4 = K1Br1 + Al2(SO4)3 =>
2 Al1Br3 + 3 K2S1O4 = 6 K1Br1 + Al2(SO4)3
Sr(NO3)2 + Fe(NO3)3*9H2O + Bi(NO3)3*5H2O + C2H5NO2 = Bi09Sr01FeO3 + H2O + CO2 + N2 =>
3 Sr(NO3)2 + 3 Fe(NO3)3*9H2O + 27 Bi(NO3)3*5H2O + 62 C2H5NO2 = 3 Bi09Sr01FeO3 + 317 H2O + 124 CO2 + 79 N2
ZnSO4 + (NH4)2SO3 = ZnSO3 + (NH4)2SO4 =>
ZnSO4 + (NH4)2SO3 = ZnSO3 + (NH4)2SO4
H2CO3 + FeO = H2O + FeCO3 =>
H2CO3 + FeO = H2O + FeCO3
NH4I(aq) + NaOH(aq) = NH3 + H2O(l) + NaI(aq) =>
NH4I(aq) + NaOH(aq) = NH3 + H2O(l) + NaI(aq)
Cr3O + Al = AlO + Cr =>
Cr3O + Al = AlO + 3 Cr
CH3COOH + PbI2 = Pb(CH3COOH)2 + I =>
2 CH3COOH + PbI2 = Pb(CH3COOH)2 + 2 I
CrCl3 + NaNO3 = Cr(NO3)3 + Na3Cl3 =>
CrCl3 + 3 NaNO3 = Cr(NO3)3 + Na3Cl3
MnO2 + KClO3 = Mn2O7 + KCl =>
2 MnO2 + KClO3 = Mn2O7 + KCl
Ag[NO3] + Cu = Cu[NO3]2 + Ag =>
2 Ag[NO3] + Cu = Cu[NO3]2 + 2 Ag
CsOH + CH3COOH = C2H3O2Cs + H2O =>
CsOH + CH3COOH = C2H3O2Cs + H2O
NaCl + HNO3 + AgNO3 = AgCl + HNaNO3 + NO3 =>
NaCl + HNO3 + AgNO3 = AgCl + HNaNO3 + NO3
(NH4)2CO3 + HCH3COO = CO2 + H2O + NH4CH3COO =>
(NH4)2CO3 + 2 HCH3COO = CO2 + H2O + 2 NH4CH3COO
P + O3 = PO5 =>
3 P + 5 O3 = 3 PO5
Mg + FeF3 = MgF + Fe =>
3 Mg + FeF3 = 3 MgF + Fe
Cd + Cu(NO3)2 = Cd(NO3)2 + Cu =>
Cd + Cu(NO3)2 = Cd(NO3)2 + Cu
HOOCCH2CH2COOH + H2NCH2CH2NH2 = NHCH2CH2NHCOCH2CH2CO + H2O =>
HOOCCH2CH2COOH + H2NCH2CH2NH2 = NHCH2CH2NHCOCH2CH2CO + 2 H2O
Be3(PO4)2 + COFl3 = COPO4 + BeFl2 =>
Be3(PO4)2 + 2 COFl3 = 2 COPO4 + 3 BeFl2
XCa3(PO4)2 + XH2SO4 = XCa(H2PO4)2 + XCaSO4 =>
XCa3(PO4)2 + 2 XH2SO4 = XCa(H2PO4)2 + 2 XCaSO4
WC + Fe3O4 = FeW + CO + O =>
3 WC + Fe3O4 = 3 FeW + 3 CO + O
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
Sb + H2SO4 = Sb(SO4)3 + SO2 + H2O =>
Sb + 6 H2SO4 = Sb(SO4)3 + 3 SO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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