| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CdSO4 + 2 H2O = (CdOH)2 + SO4 + H2SO4
CH4N2O + CH3OH + H3PO4 + H2SO4 = C5H12NO3PS2 + H2O + CO2 =>
3 CH4N2O + 40 CH3OH + 6 H3PO4 + 12 H2SO4 = 6 C5H12NO3PS2 + 71 H2O + 13 CO2
CrSO4(s) = Cr(aq) + SO4(aq) =>
CrSO4(s) = Cr(aq) + SO4(aq)
Mg(OH)2 + HCl + H2O = MgCl2*6H2O =>
Mg(OH)2 + 2 HCl + 4 H2O = MgCl2*6H2O
CH2O + Cr2O7{-2} + H{+} = CO2 + Cr{+3} + H2O =>
3 CH2O + 2 Cr2O7{-2} + 16 H{+} = 3 CO2 + 4 Cr{+3} + 11 H2O
CuCO3 + H2NO3 = CO2 + CuNO3 + H2O =>
CuCO3 + H2NO3 = CO2 + CuNO3 + H2O
C2H3NaO2 + AgNO3 = C2H3AgO2 + NaNO3 =>
C2H3NaO2 + AgNO3 = C2H3AgO2 + NaNO3
NaOH + HNO3 = OH2 + NaNO3 =>
NaOH + HNO3 = OH2 + NaNO3
KI + NaNO3 + H2SO4 = I2 + K2SO4 + Na2SO4 + N2 + H2O =>
10 KI + 2 NaNO3 + 6 H2SO4 = 5 I2 + 5 K2SO4 + Na2SO4 + N2 + 6 H2O
Cr2O3 + Cl2 = CrCl3 + O2 =>
2 Cr2O3 + 6 Cl2 = 4 CrCl3 + 3 O2
K + ZnNO = Zn + K3NO =>
3 K + ZnNO = Zn + K3NO
NO2N = NO =>
NO2N = 2 NO
K + Mg(NO2)2 = Mg + KNO2 =>
2 K + Mg(NO2)2 = Mg + 2 KNO2
C6H6 + HCI = C6H5CI + H2 =>
C6H6 + HCI = C6H5CI + H2
Fe(NO3)3 + K3Fe(CN)6 = KNO3 + Fe(CN)6 + Fe =>
Fe(NO3)3 + K3Fe(CN)6 = 3 KNO3 + Fe(CN)6 + Fe
NaBr + AgNO3 = AgNa + BrNO3 =>
NaBr + AgNO3 = AgNa + BrNO3
MgO + Be = BeO + Mg =>
MgO + Be = BeO + Mg
KOH + SnCl2 = KCl2SnOH =>
KOH + SnCl2 = KCl2SnOH
NaNO3 + ZnCO3 = NaCO3 + ZnNO3 =>
NaNO3 + ZnCO3 = NaCO3 + ZnNO3
XC2H5 + KMnO4 + H2SO4 = XCOOH + MnSO4 + K2SO4 + CO2 + H2O =>
5 XC2H5 + 12 KMnO4 + 18 H2SO4 = 5 XCOOH + 12 MnSO4 + 6 K2SO4 + 5 CO2 + 28 H2O
Na2S + AgNo3 = NaNo3 + Ag2S =>
Na2S + 2 AgNo3 = 2 NaNo3 + Ag2S
K + O2 + C + H2O = KHCO3 =>
4 K + 5 O2 + 4 C + 2 H2O = 4 KHCO3
PbS + SO2 = PbSO4 + SO =>
PbS + 4 SO2 = PbSO4 + 4 SO
Co(NH3)5(OH2) + HCl = [Co(NH3)5Cl]Cl2 + H2O + H =>
Co(NH3)5(OH2) + 3 HCl = [Co(NH3)5Cl]Cl2 + H2O + 3 H
Na + PbCl4 = Pb + NaCl =>
4 Na + PbCl4 = Pb + 4 NaCl
C18H15P + NaBH4 = C18H15PBH3 + H2 + Na =>
2 C18H15P + 2 NaBH4 = 2 C18H15PBH3 + H2 + 2 Na
LiCO3 + Al2O3 + TiO2 + NH4H2PO4 = Li013Al003Ti017(PO4)3 + H2O + CO2 + NH3 + O2 =>
26 LiCO3 + 3 Al2O3 + 34 TiO2 + 6 NH4H2PO4 = 2 Li013Al003Ti017(PO4)3 + 9 H2O + 26 CO2 + 6 NH3 + 47 O2
Br2(g) + H2O(i) + SO2(g) = HBr(aq) + H2SO4(aq) =>
Br2(g) + 2 H2O(i) + SO2(g) = 2 HBr(aq) + H2SO4(aq)
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
NO + O2(g) = NOO2 =>
NO + O2(g) = NOO2
CO + HBr = COBr2 + H2 =>
CO + 2 HBr = COBr2 + H2
Ca(OH)2 + C8H8O2 = H2O + CaC8H8O3 =>
Ca(OH)2 + C8H8O2 = H2O + CaC8H8O3
Co(NO3)2 + NaBr = CoBr2 + NaNO3 =>
Co(NO3)2 + 2 NaBr = CoBr2 + 2 NaNO3
Cr + Sn(IV)Cl = CrCl3 + Sn(IV) =>
Cr + 3 Sn(IV)Cl = CrCl3 + 3 Sn(IV)
Br2 + NaCl = Cl + Na2Br =>
Br2 + 4 NaCl = 4 Cl + 2 Na2Br
CuSO4 + Fe = CuSO4Fe =>
CuSO4 + Fe = CuSO4Fe
Fe(s) + Cl = FeCl3(s) =>
Fe(s) + 3 Cl = FeCl3(s)
C57H98O6 + H2 = C57H104O6 =>
C57H98O6 + 3 H2 = C57H104O6
C7H5N5O5 = H2O + CO + C + N2 =>
2 C7H5N5O5 = 5 H2O + 5 CO + 9 C + 5 N2
C + H2 + O2 = CH3OH =>
2 C + 4 H2 + O2 = 2 CH3OH
F2Mg = F2 + Mg =>
F2Mg = F2 + Mg
Ca(OH)2(aq) + HCl(aq) = CaCl2(aq) + H(OH)(aq) =>
Ca(OH)2(aq) + 2 HCl(aq) = CaCl2(aq) + 2 H(OH)(aq)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
cyclopropane + H2 = propane =>
C3H6 + H2 = C3H8
Ga + HNO3 = GaNO3 + NO2 + H2O =>
Ga + 2 HNO3 = GaNO3 + NO2 + H2O
Cu(SO4)*5H2O + K2C2O4*H2O = K2Cu(C2O4)2*4H2O + K2SO4 + H2O =>
Cu(SO4)*5H2O + 2 K2C2O4*H2O = K2Cu(C2O4)2*4H2O + K2SO4 + 3 H2O
NaNO3(heat) = NaNO2(aq) + O2(g) =>
2 NaNO3(heat) = 2 NaNO2(aq) + O2(g)
Cr(OH)3 + H2Te = CrOHTe + H2O =>
Cr(OH)3 + H2Te = CrOHTe + 2 H2O
KO + Zn = ZnK + O =>
KO + Zn = ZnK + O
FeS2 + HNO3 = FeNO32 + NO2 + H2SO4 + H2O =>
FeS2 + 72 HNO3 = FeNO32 + 71 NO2 + 2 H2SO4 + 34 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/25
Équations équilibrées sur02/26/24
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