| Équations équilibrées la veille | Équations équilibrées le lendemain |
I + 4 C + 9 H = C4H9I
Cu2(OH)3Cl + NaOH = Cu(OH)2 + NaCl =>
Cu2(OH)3Cl + NaOH = 2 Cu(OH)2 + NaCl
K2CO3 + H3BO3 = K2B4O7 + H2O + CO2 =>
K2CO3 + 4 H3BO3 = K2B4O7 + 6 H2O + CO2
CH3OH(l) + CH3CONH2(s) = CH2NHCH3CH3(s) + O2 =>
CH3OH(l) + CH3CONH2(s) = CH2NHCH3CH3(s) + O2
NH4 + Cl2 = NH4Cl2 =>
NH4 + Cl2 = NH4Cl2
Ba(OH)2 + NH4Br = BaBr2 + NH4OH =>
Ba(OH)2 + 2 NH4Br = BaBr2 + 2 NH4OH
(CH2CH2)O + H2O = HOCH2CH2OH =>
(CH2CH2)O + H2O = HOCH2CH2OH
Mg(OH)2 + Ca = MgCa + OH =>
Mg(OH)2 + Ca = MgCa + 2 OH
Cu(NO3)2(H2O)6 + NaOH = Cu(OH)2 + NaNO3 + H2O =>
Cu(NO3)2(H2O)6 + 2 NaOH = Cu(OH)2 + 2 NaNO3 + 6 H2O
MgS + Al2(SO4)3 = MgSO4 + Al2S3 =>
3 MgS + Al2(SO4)3 = 3 MgSO4 + Al2S3
H2C2O4 + K2C2O4 + Al(OH)3 = K3[Al(C2O4)3] + H2O =>
3 H2C2O4 + 3 K2C2O4 + 2 Al(OH)3 = 2 K3[Al(C2O4)3] + 6 H2O
HNO3(aq) + MgCO3(s) = Mg(NO3)2(aq) + H2O(l) + CO2(g) =>
2 HNO3(aq) + MgCO3(s) = Mg(NO3)2(aq) + H2O(l) + CO2(g)
CaSO4 + HCl = CaCl2 + H2O + SO3 =>
CaSO4 + 2 HCl = CaCl2 + H2O + SO3
Ba2Si + H2O = Ba(OH)2 + SiH4 =>
Ba2Si + 4 H2O = 2 Ba(OH)2 + SiH4
MgCO3 + HF = H2CO3 + MgF2 =>
MgCO3 + 2 HF = H2CO3 + MgF2
KBr + KBrO3 + H2O = Br2 + KOH =>
5 KBr + KBrO3 + 3 H2O = 3 Br2 + 6 KOH
CuSO4(aq) + Zn + HCl(aq) = H2SO4(aq) + ZnCl2(aq) + Cu =>
CuSO4(aq) + Zn + 2 HCl(aq) = H2SO4(aq) + ZnCl2(aq) + Cu
HClNO3 + Mg = Mg(NO3)2 + HCl =>
2 HClNO3 + Mg = Mg(NO3)2 + 2 HCl
Cu(MnO4)2 + Al2S3 = Al(MnO4)3 + CuS =>
3 Cu(MnO4)2 + Al2S3 = 2 Al(MnO4)3 + 3 CuS
C6H15NO3 + H2O = C6H16NO3 + OH =>
C6H15NO3 + H2O = C6H16NO3 + OH
RbBr(aq) + AgNo3(aq) = AgBr(cr) + RbNo3(aq) =>
RbBr(aq) + AgNo3(aq) = AgBr(cr) + RbNo3(aq)
Cd + MnO4{-} + H{+} = Cd{2+} + H2O + Mn{2+} =>
5 Cd + 2 MnO4{-} + 16 H{+} = 5 Cd{2+} + 8 H2O + 2 Mn{2+}
Zn(NO3)2 + Ag = Zn2Ag + NO3 =>
2 Zn(NO3)2 + Ag = Zn2Ag + 4 NO3
Cu(NO3)2(aq) + H2O = Cu(OH)2 + HNO3 =>
Cu(NO3)2(aq) + 2 H2O = Cu(OH)2 + 2 HNO3
CH4 + SO2 + Cl2 = CH3SO2Cl + HCl =>
CH4 + SO2 + Cl2 = CH3SO2Cl + HCl
H5C4O5 + NaOH = NaC4O5 + H5OH =>
H5C4O5 + NaOH = NaC4O5 + H5OH
O2 + CH4 = C2O + H2O4 =>
17 O2 + 4 CH4 = 2 C2O + 8 H2O4
MgCl2 + CO3 + (NH4)2 = NH4Cl + MgCO3 =>
MgCl2 + CO3 + (NH4)2 = 2 NH4Cl + MgCO3
COOHCH2NH2 + C6H5CH2Cl = COOHCH2NC6H5C6H5CH2CH2 + HCl =>
COOHCH2NH2 + 2 C6H5CH2Cl = COOHCH2NC6H5C6H5CH2CH2 + 2 HCl
Ca(s) + F2(g) = CaF2(ac) =>
Ca(s) + F2(g) = CaF2(ac)
SiOH + CH3PO3H2 = SiOP + CH3 + OH =>
SiOH + CH3PO3H2 = SiOP + CH3 + 3 OH
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + OH2 =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 OH2
XCuNO3 + XNH4OH = XCuOH + XNH4NO3 =>
XCuNO3 + XNH4OH = XCuOH + XNH4NO3
S + H2O + KMnO4 = MnO2 + SO2 + KOH =>
3 S + 2 H2O + 4 KMnO4 = 4 MnO2 + 3 SO2 + 4 KOH
SiH4 + N2O = SiO2 + NH3 + N2 =>
3 SiH4 + 6 N2O = 3 SiO2 + 4 NH3 + 4 N2
K2(Zn(OH)4) + HNO3 = KNO3 + Zn(OH)2 + H2O =>
K2(Zn(OH)4) + 2 HNO3 = 2 KNO3 + Zn(OH)2 + 2 H2O
C6HCH3 + O2 = H2O + CO2 =>
C6HCH3 + 8 O2 = 2 H2O + 7 CO2
NaI + H2SO4 = I2 + H2S + Na2SO4 + H2O =>
8 NaI + 5 H2SO4 = 4 I2 + H2S + 4 Na2SO4 + 4 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
PH3 + K2HPO4 = P + KOH + H2O =>
5 PH3 + 3 K2HPO4 = 8 P + 6 KOH + 6 H2O
C6H12N4 + O2 = C02 + N2 + H2O =>
C6H12N4 + 3 O2 = 3 C02 + 2 N2 + 6 H2O
Cr2O7{-2} + H{+} + Sn{2+} = Cr{+3} + H2O + Sn{+4} =>
Cr2O7{-2} + 14 H{+} + 3 Sn{2+} = 2 Cr{+3} + 7 H2O + 3 Sn{+4}
C6H7(NO2)3O5 + H2O = CH3NO2 + H2CO3 =>
C6H7(NO2)3O5 + 4 H2O = 3 CH3NO2 + 3 H2CO3
CuSO4*2H2O*3H2O = CuSO4 + H2O =>
CuSO4*2H2O*3H2O = CuSO4 + 5 H2O
K4SiO4 + Fe2(Co3)3 = K2Co3 + Fe4(SiO4)3 =>
3 K4SiO4 + 2 Fe2(Co3)3 = 6 K2Co3 + Fe4(SiO4)3
Ca(OH) + HNO3 = OH2 + NCaO3 =>
Ca(OH) + HNO3 = OH2 + NCaO3
C5H60O + O2 = CO2 + H2O =>
2 C5H60O + 39 O2 = 10 CO2 + 60 H2O
C6H8(OH)6 = C6H8O6 + H2 =>
C6H8(OH)6 = C6H8O6 + 3 H2
C8H8 + O2 = CO2 + H2 =>
C8H8 + 8 O2 = 8 CO2 + 4 H2
C2H5OH(l) + Mg(s) = C2H5OMg(aq) + H2(g) =>
2 C2H5OH(l) + 2 Mg(s) = 2 C2H5OMg(aq) + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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