| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CoI2 = Co2 + 4 I
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
C6H16(g) + O2(g) = CO2(g) + H2O(l) =>
C6H16(g) + 10 O2(g) = 6 CO2(g) + 8 H2O(l)
Br2 + KOH = KBrO3 + KBr + H2O =>
3 Br2 + 6 KOH = KBrO3 + 5 KBr + 3 H2O
FeO + H2 = Fe + H2O =>
FeO + H2 = Fe + H2O
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
CCC(C)C1CC(C) = CC(C)(C)C1 =>
5 CCC(C)C1CC(C) = 8 CC(C)(C)C1
CaCo3 + C = CaC2 + Co2 =>
2 CaCo3 + 4 C = 2 CaC2 + 3 Co2
H2SO4 + Ca3(PO4)2 + H2O = Ca(H2PO4)2 + CaSO4*2H2O =>
2 H2SO4 + Ca3(PO4)2 + 4 H2O = Ca(H2PO4)2 + 2 CaSO4*2H2O
NaOH(aq) + Cl2(g) = NaOCl(aq) + H2O(l) + NaCl(aq) =>
2 NaOH(aq) + Cl2(g) = NaOCl(aq) + H2O(l) + NaCl(aq)
Cu + HNO3 = Cu(NO3)2 + NO2(g) + H2O(l) =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2(g) + 2 H2O(l)
C6H12O + H2SO4 = H2S + H2O + CO2 =>
4 C6H12O + 17 H2SO4 = 17 H2S + 24 H2O + 24 CO2
C14H18N2 + O2 = CO2 + H2O + N2 =>
2 C14H18N2 + 37 O2 = 28 CO2 + 18 H2O + 2 N2
HNO3 + KHCO3 = H2CO3 + KNO3 =>
HNO3 + KHCO3 = H2CO3 + KNO3
MgO(s) + HI(aq) = MgI + HO =>
MgO(s) + HI(aq) = MgI + HO
ZnBr2 + H3Po4 = Zn3(Po4)2 + HBr =>
3 ZnBr2 + 2 H3Po4 = Zn3(Po4)2 + 6 HBr
KOH + Na2Cr2O7 = Na2CrO4 + K2CrO4 + H2O =>
2 KOH + Na2Cr2O7 = Na2CrO4 + K2CrO4 + H2O
K3PO4 = K2O + P4O10 =>
4 K3PO4 = 6 K2O + P4O10
K2SO3 + HCI = KCI + SO2 + H2O =>
K2SO3 + 2 HCI = 2 KCI + SO2 + H2O
H2SO4(aq) + NaI(s) = HI(aq) + Na2SO4(aq) =>
H2SO4(aq) + 2 NaI(s) = 2 HI(aq) + Na2SO4(aq)
NaClO + PbC4H6O4 = PbO2 + NaC2H3O2 + Cl2 =>
2 NaClO + PbC4H6O4 = PbO2 + 2 NaC2H3O2 + Cl2
C9H17OH + O2 = H2O + CO2 =>
C9H17OH + 13 O2 = 9 H2O + 9 CO2
ZnO + OH = ZnO2 + H2O =>
ZnO + 2 OH = ZnO2 + H2O
C6H5CH2COOH + H2O = H3O + C6H5CH2COO =>
C6H5CH2COOH + H2O = H3O + C6H5CH2COO
C12H52 + O2 = CO2 + H2 =>
C12H52 + 12 O2 = 12 CO2 + 26 H2
YBa2Cu3O7 + HCl = CuCl2 + H2O + YCl3 + BaCl2 + O =>
2 YBa2Cu3O7 + 26 HCl = 6 CuCl2 + 13 H2O + 2 YCl3 + 4 BaCl2 + O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
SrCl2 + Li2(CO3) = Sr(CO3) + LiCl =>
SrCl2 + Li2(CO3) = Sr(CO3) + 2 LiCl
H2SO5 = H + S + O =>
H2SO5 = 2 H + S + 5 O
FeCl3 + Ag2(SO4) = AgCl + Fe2(SO4)3 =>
2 FeCl3 + 3 Ag2(SO4) = 6 AgCl + Fe2(SO4)3
CuSO4*5H2O + NH4OH = Cu(NH3)4SO4*H2O + H2O =>
CuSO4*5H2O + 4 NH4OH = Cu(NH3)4SO4*H2O + 8 H2O
NO + H2 = N + H2O =>
NO + H2 = N + H2O
C6H8O7 + NaOH = C6H5O7Na3 + H2O =>
C6H8O7 + 3 NaOH = C6H5O7Na3 + 3 H2O
NaH + AgNO3 = NaNO3 + AgH =>
NaH + AgNO3 = NaNO3 + AgH
Cu + Pt(NO3)2 = Pt + Cu(NO3) =>
2 Cu + Pt(NO3)2 = Pt + 2 Cu(NO3)
Fe3O4(s) + HNO3(g) = Fe(NO3)3(s) + NO2(g) + H2O =>
Fe3O4(s) + 10 HNO3(g) = 3 Fe(NO3)3(s) + NO2(g) + 5 H2O
NaH + AgNO3 = NaNO3 + AgH =>
NaH + AgNO3 = NaNO3 + AgH
Sn{3+} + Ag = Sn + Ag{+) =>
Sn{3+} + 3 Ag = Sn + 3 Ag{+)
HNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + H2O + NO =>
2 HNO3 + 6 FeSO4 + 3 H2SO4 = 3 Fe2(SO4)3 + 4 H2O + 2 NO
I2 + Ca(OH)2 = CaI2 + Ca(IO)2 + H2O =>
2 I2 + 2 Ca(OH)2 = CaI2 + Ca(IO)2 + 2 H2O
C9H20O4S2 + O2 = H2O + CO2 + SO4 =>
C9H20O4S2 + 16 O2 = 10 H2O + 9 CO2 + 2 SO4
CaCO3 + Al2O3 + SiO2 + H2WO4 = CaAl2(SiO2)4(WO4)O4 + CO2 + H2 =>
CaCO3 + Al2O3 + 4 SiO2 + H2WO4 = CaAl2(SiO2)4(WO4)O4 + CO2 + H2
KHSO3 = KSO3 + H2 =>
2 KHSO3 = 2 KSO3 + H2
Ru + Cl2 = Ru5Cl8 =>
5 Ru + 4 Cl2 = Ru5Cl8
Ba(NO3)2 + NaOH = Ba(OH)2 + NaNO3 =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2 + 2 NaNO3
CrCl3*6H2O + CH4N2O = [Cr(CH4N2O)6]Cl3 + H2O =>
CrCl3*6H2O + 6 CH4N2O = [Cr(CH4N2O)6]Cl3 + 6 H2O
Mg2O + H2O = MgOH =>
Mg2O + H2O = 2 MgOH
Fe(oh)2 + H2 + O2 = Fe(OH)3 =>
Fe(oh)2 + 3 H2 + 3 O2 = 2 Fe(OH)3
SO3 + KOH = H2O + K2SO4 =>
SO3 + 2 KOH = H2O + K2SO4
Na2CO3(aq) + Co(NO3)2(aq) = Co(CO3) + Na(NO3) =>
Na2CO3(aq) + Co(NO3)2(aq) = Co(CO3) + 2 Na(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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