| Équations équilibrées la veille |
H2SO4 + H2O = H4O5S
FeSO4 + KClO3 + H2SO3 = Fe2(SO4)3 + K2SO4 + Cl2 + H2O =>
4 FeSO4 + 2 KClO3 + 3 H2SO3 = 2 Fe2(SO4)3 + K2SO4 + Cl2 + 3 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
SiO2 + HCl = SiCl4 + H2O =>
SiO2 + 4 HCl = SiCl4 + 2 H2O
Al + C + H2O = Al(O3H3)3 + CH4 =>
4 Al + 9 C + 36 H2O = 4 Al(O3H3)3 + 9 CH4
Cu(s) + H2SO4(l) = CuSO4(s) + H2O(l) + S2(g) =>
6 Cu(s) + 8 H2SO4(l) = 6 CuSO4(s) + 8 H2O(l) + S2(g)
AgNO3 + KCN = Ag(CN) + KNO3 =>
AgNO3 + KCN = Ag(CN) + KNO3
KI + CaS2O8 = K2SO4 + CaSO4 + I2 =>
2 KI + CaS2O8 = K2SO4 + CaSO4 + I2
H2SO4 + KClO3 + C12H22O11 = CO2 + H2O + K2SO4 + HCl =>
4 H2SO4 + 8 KClO3 + C12H22O11 = 12 CO2 + 11 H2O + 4 K2SO4 + 8 HCl
FePO4 = Fe{3+} + PO4{3-} =>
FePO4 = Fe{3+} + PO4{3-}
CsOH + HBr = CsBr + H2O =>
CsOH + HBr = CsBr + H2O
C10H20 + O2 = CO2 + H2O =>
C10H20 + 15 O2 = 10 CO2 + 10 H2O
CuCO3 + HC2H3O2 = Cu(C2H3O2)2 + H2CO3 =>
CuCO3 + 2 HC2H3O2 = Cu(C2H3O2)2 + H2CO3
Sn + Mg(OH)2 = Sn(OH)4 + Mg =>
Sn + 2 Mg(OH)2 = Sn(OH)4 + 2 Mg
Mg(s) + ZnCl(aq) = MgCl2(aq) + Zn(s) =>
Mg(s) + 2 ZnCl(aq) = MgCl2(aq) + 2 Zn(s)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C3H7C00H + O2 = CO2 + H2O =>
C3H7C00H + 6 O2 = 4 CO2 + 4 H2O
S2O3{2-} + Br2 + H2O = SO4{2-} + Br{-} + H{+} =>
S2O3{2-} + 4 Br2 + 5 H2O = 2 SO4{2-} + 8 Br{-} + 10 H{+}
Sr(OH)2(aq)*8H2O + HCl = SrCl2*8H2O + H2O =>
Sr(OH)2(aq)*8H2O + 2 HCl = SrCl2*8H2O + 2 H2O
HI + Ba(OH)2 = H(OH)2 + IBa =>
HI + Ba(OH)2 = H(OH)2 + IBa
FeBr2 + H2SO4 = HBr + FeSO4 =>
FeBr2 + H2SO4 = 2 HBr + FeSO4
Hg2(NO3)2 + NH3 = Hg(NH3) + NO3 =>
Hg2(NO3)2 + 2 NH3 = 2 Hg(NH3) + 2 NO3
MnO4{-} + H{+} + e = MnO2 + OH{-} =>
MnO4{-} + 2 H{+} + 3e = MnO2 + 2 OH{-}
C11H20O10 = C + H2 + O2 =>
C11H20O10 = 11 C + 10 H2 + 5 O2
CH3COOH + KMnO4 = CH3COOK + (CH3COO)2Mn + CO2 + H2O =>
29 CH3COOH + 8 KMnO4 = 8 CH3COOK + 8(CH3COO)2Mn + 10 CO2 + 22 H2O
Ca3Al2Si3O12 + Al2O3 = CaAl2SiO6 =>
Ca3Al2Si3O12 + 2 Al2O3 = 3 CaAl2SiO6
[Co(H2O)6]Cl2 + NaOH + CH3OH + C5H7O2 = Na[Co(C5H7O2)3] + NaCl + H2O =>
7[Co(H2O)6]Cl2 + 21 NaOH + 15 CH3OH + 18 C5H7O2 = 7 Na[Co(C5H7O2)3] + 14 NaCl + 72 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Sr2 + MgCl2 = Mg2 + SrCl =>
2 Sr2 + 2 MgCl2 = Mg2 + 4 SrCl
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
PbO2 + C6H4(OH)2 + H{+} = Pb{2+} + C6H4O2 + H2O =>
PbO2 + C6H4(OH)2 + 2 H{+} = Pb{2+} + C6H4O2 + 2 H2O
K + AIBr3 = KAIBr3 =>
K + AIBr3 = KAIBr3
KMnO4 + H2C2O4 = CO2 + H2O + KMnO2 =>
KMnO4 + 2 H2C2O4 = 4 CO2 + 2 H2O + KMnO2
NaCl + (CH3COO)2UO2 = UO2Cl2 + CH3COONa*(CH3COO)2UO2 =>
2 NaCl + 3(CH3COO)2UO2 = UO2Cl2 + 2 CH3COONa*(CH3COO)2UO2
H + Br + NH3 = NH4Br =>
H + Br + NH3 = NH4Br
CH2F2 + O2 = CO2 + H2O + F2 =>
2 CH2F2 + 3 O2 = 2 CO2 + 2 H2O + 2 F2
H2SO4(aq) + NH4OH = (NH4)2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NH4OH = (NH4)2SO4(aq) + 2 H2O(l)
Fe3S4 + H2S + O2 = FeS2 + H2O =>
Fe3S4 + 2 H2S + O2 = 3 FeS2 + 2 H2O
Y(NO3)3 + Ba(NO3)2 + Cu(NO3)2 + C2H5NO2 = YBa2Cu3O7 + H2O + N2 + CO2 =>
18 Y(NO3)3 + 36 Ba(NO3)2 + 54 Cu(NO3)2 + 128 C2H5NO2 = 18 YBa2Cu3O7 + 320 H2O + 181 N2 + 256 CO2
Co(s) + Cl2(g) = CoCl2(s) =>
Co(s) + Cl2(g) = CoCl2(s)
Cl2(g) + Nal(aq) + NaOH(aq) = NaCl(aq) + NalO3(aq) + H2O =>
3 Cl2(g) + Nal(aq) + 6 NaOH(aq) = 6 NaCl(aq) + NalO3(aq) + 3 H2O
Ba(ClO3)2 + (NH4)2SO4 = Ba(SO4) + NH4(ClO3) =>
Ba(ClO3)2 + (NH4)2SO4 = Ba(SO4) + 2 NH4(ClO3)
K2Cr2O7 + AsH3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H3AsO4 + H2O =>
4 K2Cr2O7 + 3 AsH3 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 3 H3AsO4 + 16 H2O
AlCl3 + C3H7OH = Al(C3H7O)3 + HCl =>
AlCl3 + 3 C3H7OH = Al(C3H7O)3 + 3 HCl
HCl + CuO = CuCl2(aq) + H2O(l) =>
2 HCl + CuO = CuCl2(aq) + H2O(l)
Au3P + AuCl3 + H2O = H2PO2 + Au + HCl =>
3 Au3P + 2 AuCl3 + 6 H2O = 3 H2PO2 + 11 Au + 6 HCl
Al + Ba(OH)2 + H2O = Ba[Al(OH)4]2 + H2 =>
2 Al + Ba(OH)2 + 6 H2O = Ba[Al(OH)4]2 + 3 H2
CaO*Al2O3*3CaSO4*32H2O = CaO*Al2O3*3CaSO4 + H2O =>
CaO*Al2O3*3CaSO4*32H2O = CaO*Al2O3*3CaSO4 + 32 H2O
C12H11N + NaNO3 + H2SO4 = C24H18N2 + Na2SO4 + H2O + NO2 =>
2 C12H11N + 4 NaNO3 + 2 H2SO4 = C24H18N2 + 2 Na2SO4 + 4 H2O + 4 NO2
CuSO4 + Ba(OH)2 = Cu(OH)2 + BaSO4 =>
CuSO4 + Ba(OH)2 = Cu(OH)2 + BaSO4
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Équations équilibrées sur02/01/25
Équations équilibrées sur03/03/24
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