| Équations équilibrées la veille | Équations équilibrées le lendemain |
11 C12H22O11 + 36 CH4N2O + 48 S + 24 HCl = 24 C7H16ClN3O2S2 + 13 H2O + 48 O2
CrO3 + H2O = H2CrO4 =>
CrO3 + H2O = H2CrO4
Ti(s) + O2(g) = TiO2 =>
Ti(s) + O2(g) = TiO2
AlCl3 + KHSO3 = KCl + Al(OH)3 + SO2 =>
AlCl3 + 3 KHSO3 = 3 KCl + Al(OH)3 + 3 SO2
Cr(OH)2 + Na2O2 = Na2CrO4 + NaOH =>
Cr(OH)2 + 2 Na2O2 = Na2CrO4 + 2 NaOH
Na + O2 = (Na2O) =>
4 Na + O2 = 2(Na2O)
Pb(CH3COO)2 + PbO + H2O = Pb(OH)CH3COO =>
Pb(CH3COO)2 + PbO + H2O = 2 Pb(OH)CH3COO
K2O + HClO4 = KClO4 + H2O =>
K2O + 2 HClO4 = 2 KClO4 + H2O
CuCl2(aq) + Na2S(aq) = CuS + Na2Cl2 =>
CuCl2(aq) + Na2S(aq) = CuS + Na2Cl2
KMnO4 + KNO2 + H2O = MnO2 + KNO3 + KOH =>
2 KMnO4 + 3 KNO2 + H2O = 2 MnO2 + 3 KNO3 + 2 KOH
HNO3FeCl3 = FeNO3HCl3 =>
HNO3FeCl3 = FeNO3HCl3
Ca(s) + HBr(aq) = CaBr2(aq) + H2(g) =>
Ca(s) + 2 HBr(aq) = CaBr2(aq) + H2(g)
CaI2 + NaOH = Ca(OH)2 + NaI =>
CaI2 + 2 NaOH = Ca(OH)2 + 2 NaI
Cs + S = Cs2S =>
2 Cs + S = Cs2S
Br2 + NaOH = NaBr + NaBrO + H2O =>
Br2 + 2 NaOH = NaBr + NaBrO + H2O
Sn2O2 = Sn + O =>
Sn2O2 = 2 Sn + 2 O
*CaCO3 = *CaO*CO2 =>
*CaCO3 = *CaO*CO2
NiO + SO2 + H2O = NiSO2(OH)2 =>
NiO + SO2 + H2O = NiSO2(OH)2
P + H2SO4 = H3PO4 + H2O + SO2 =>
2 P + 5 H2SO4 = 2 H3PO4 + 2 H2O + 5 SO2
CoCO3 + C5H8O2 = Co(C5H7O2)2 + H2O + CO2 =>
CoCO3 + 2 C5H8O2 = Co(C5H7O2)2 + H2O + CO2
Cu(s) + AgCH3COO(aq) = Cu(CH3COO)2 + Ag =>
Cu(s) + 2 AgCH3COO(aq) = Cu(CH3COO)2 + 2 Ag
Fe(s) + CuSO4 = Fe2(SO4)3 + Cu =>
2 Fe(s) + 3 CuSO4 = Fe2(SO4)3 + 3 Cu
Mn + SnCl2 = MnCl2 + Sn =>
Mn + SnCl2 = MnCl2 + Sn
FeAsS + O2 + CaCl2 + H2O = FeAsO4 + CaSO4 + HCl =>
2 FeAsS + 7 O2 + 2 CaCl2 + 2 H2O = 2 FeAsO4 + 2 CaSO4 + 4 HCl
Br2 + MgCl2 = BrCl + Mg =>
Br2 + MgCl2 = 2 BrCl + Mg
WTi + H2O2 = WO3 + H2O + Ti =>
WTi + 3 H2O2 = WO3 + 3 H2O + Ti
Al + NH3 + H2SO4 = Al(OH)3 + NH2 + HSO2 =>
2 Al + 3 NH3 + 3 H2SO4 = 2 Al(OH)3 + 3 NH2 + 3 HSO2
Pb + Hg2(NO3) = PbNO3 + Hg =>
Pb + Hg2(NO3) = PbNO3 + 2 Hg
SiO2 + HCl = SiCl4 + H2O =>
SiO2 + 4 HCl = SiCl4 + 2 H2O
CuClO + K2MnO4 = Cu2MnO4 + KClO =>
2 CuClO + K2MnO4 = Cu2MnO4 + 2 KClO
HBr(aq) + NiS(s) = H2S(g) + NiBr2(s) =>
2 HBr(aq) + NiS(s) = H2S(g) + NiBr2(s)
KNO3 + C3 + S = K2S + CO2 + N2 =>
2 KNO3 + C3 + S = K2S + 3 CO2 + N2
(NH4)2CO3 + MgBr2 = MgCO3 + NH4Br =>
(NH4)2CO3 + MgBr2 = MgCO3 + 2 NH4Br
Zn + Cr2(SO4)3 = ZnSO4 + Cr =>
3 Zn + Cr2(SO4)3 = 3 ZnSO4 + 2 Cr
C6H13O6 = C5H10O5 + H2 =>
10 C6H13O6 = 12 C5H10O5 + 5 H2
*2C8H18 + O2 = CO2 + H2O =>
*2C8H18 + 25 O2 = 16 CO2 + 18 H2O
CuO + NH4Cl = Cu + CuCl2 + N2 + H2O =>
4 CuO + 2 NH4Cl = 3 Cu + CuCl2 + N2 + 4 H2O
CH3CH2(CH)2CH2CH3(l) + O2(g) = CO2 + H2O =>
CH3CH2(CH)2CH2CH3(l) + 9 O2(g) = 6 CO2 + 6 H2O
Cr2O7{2-} + (CH3)2CHOH + H{+} = Cr{3+} + (CH3)2CO + H2O =>
Cr2O7{2-} + 3(CH3)2CHOH + 8 H{+} = 2 Cr{3+} + 3(CH3)2CO + 7 H2O
PH3(g) = P(g) + H2(g) =>
2 PH3(g) = 2 P(g) + 3 H2(g)
FeCl3 + (NH4)2S = FeS + S + NH4Cl =>
2 FeCl3 + 3(NH4)2S = 2 FeS + S + 6 NH4Cl
Br2 + NaOH = NaBr + NaOBr + H2O =>
Br2 + 2 NaOH = NaBr + NaOBr + H2O
Ba(ClO3)2 + Na2SO4 = BaSO4 + Na(ClO3) =>
Ba(ClO3)2 + Na2SO4 = BaSO4 + 2 Na(ClO3)
CaNO3(aq) + NaCO3(aq) = CaCO3(s) + NaNO3(aq) =>
CaNO3(aq) + NaCO3(aq) = CaCO3(s) + NaNO3(aq)
NaF + Th(NO3)4 = NaNO3 + ThF4 =>
4 NaF + Th(NO3)4 = 4 NaNO3 + ThF4
FeS2 + Fe2O3 = Fe3O4 + SO2 =>
FeS2 + 16 Fe2O3 = 11 Fe3O4 + 2 SO2
SO2 + KMnO4 + H2O = MnKSO4 + H2SO4 =>
3 SO2 + KMnO4 + 2 H2O = MnKSO4 + 2 H2SO4
H2C3H2O4 + KOH = CO2 + H2O + K =>
H2C3H2O4 + 8 KOH = 3 CO2 + 6 H2O + 8 K
NaBr + Na2Cr2O7 + H2SO4 = Br2 + Cr2(SO4)3 + Na2SO4 + H2O =>
6 NaBr + Na2Cr2O7 + 7 H2SO4 = 3 Br2 + Cr2(SO4)3 + 4 Na2SO4 + 7 H2O
Na2O + H2O = NaH2 + O =>
Na2O + 2 H2O = 2 NaH2 + 3 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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