| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 6 HBr + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 Br2 + 7 H2O
FeCl3 + K4(Fe(CN)6) = Fe4(Fe(CN)6)3 + KCl =>
4 FeCl3 + 3 K4(Fe(CN)6) = Fe4(Fe(CN)6)3 + 12 KCl
CaI2 + (NH4)2S = CaS + (NH4)I =>
CaI2 + (NH4)2S = CaS + 2(NH4)I
CH3OH + CO = HCOOCH3 =>
CH3OH + CO = HCOOCH3
Zn + H2SO4 = ZnO4 + H2S =>
Zn + H2SO4 = ZnO4 + H2S
AgNo3 + CoCl2 = AgCl2 + CoNo3 =>
AgNo3 + CoCl2 = AgCl2 + CoNo3
Ca3(PO4)2 + H2 = H3PO4 + Ca =>
Ca3(PO4)2 + 3 H2 = 2 H3PO4 + 3 Ca
FeBr3 + H2S = FeBr2 + HBr + S =>
2 FeBr3 + H2S = 2 FeBr2 + 2 HBr + S
CrOHSO4 + H2SO4 = Cr2(SO4)3 + H2O =>
2 CrOHSO4 + H2SO4 = Cr2(SO4)3 + 2 H2O
C14H2O + O2 = CO2 + H2O =>
C14H2O + 14 O2 = 14 CO2 + H2O
Cr2 + O3 = CrO =>
3 Cr2 + 2 O3 = 6 CrO
NaH2PO4 + KOH = KNaHPO4 + H2O =>
NaH2PO4 + KOH = KNaHPO4 + H2O
Ca + Mn2O12S3 = Mn + CaSO4 =>
3 Ca + Mn2O12S3 = 2 Mn + 3 CaSO4
Na2B4O7 + H2O = NaBO2 + H3BO3 =>
Na2B4O7 + 3 H2O = 2 NaBO2 + 2 H3BO3
Fe + CH3COOH = Fe(CH3COO)3 + H2 =>
2 Fe + 6 CH3COOH = 2 Fe(CH3COO)3 + 3 H2
W + Cl = WCl6 =>
W + 6 Cl = WCl6
FeOOH + Fe2O3 = Fe3O4 + H2O2 =>
2 FeOOH + 2 Fe2O3 = 2 Fe3O4 + H2O2
HBr + MgSO4 = H2Mg + Br2SO4 =>
2 HBr + MgSO4 = H2Mg + Br2SO4
Na + MgCl2 = NaCl2 + Mg =>
Na + MgCl2 = NaCl2 + Mg
Ca + Cl = CaCl =>
Ca + Cl = CaCl
KAl(SO4)2 + H2O = KAl(SO4)2*H2O =>
KAl(SO4)2 + H2O = KAl(SO4)2*H2O
HF(aq) + NH4OH(aq) = NH4F(aq) + H2O(l) =>
HF(aq) + NH4OH(aq) = NH4F(aq) + H2O(l)
Al3C3 + H2O = AlH3 + CH4 + O2 =>
4 Al3C3 + 42 H2O = 12 AlH3 + 12 CH4 + 21 O2
Ca(NO3)2 + Na2(CO3) = Ca(CO3) + NaNO3 =>
Ca(NO3)2 + Na2(CO3) = Ca(CO3) + 2 NaNO3
Fe + H2S = H2 + Fe2S3 =>
2 Fe + 3 H2S = 3 H2 + Fe2S3
AlS2 + O2 = Al2O3 + SO2 =>
4 AlS2 + 11 O2 = 2 Al2O3 + 8 SO2
CrCl3 + AgNO3 = Cr(NO3)3 + AgCl =>
CrCl3 + 3 AgNO3 = Cr(NO3)3 + 3 AgCl
C3H5O2Cl + NH3 = C3H7O2N + NH4Cl =>
C3H5O2Cl + 2 NH3 = C3H7O2N + NH4Cl
N2H6 + O2 = NO + H7O =>
7 N2H6 + 10 O2 = 14 NO + 6 H7O
HNO3 + LiOH = H2O + LiNO3 =>
HNO3 + LiOH = H2O + LiNO3
KNO3 + C12H22O11 = K2CO3 + CO2 + N2 + H2O =>
48 KNO3 + 5 C12H22O11 = 24 K2CO3 + 36 CO2 + 24 N2 + 55 H2O
HCOOH + C4H9OH = C5H10O2 + H2O =>
HCOOH + C4H9OH = C5H10O2 + H2O
PbSO4 + Ba = BaSO4 + Pb =>
PbSO4 + Ba = BaSO4 + Pb
CH + NCl = ClC + N + H =>
CH + NCl = ClC + N + H
C2H6O + CH3Br = C3H8O + BrH =>
C2H6O + CH3Br = C3H8O + BrH
N + B = NB =>
N + B = NB
Al(NO3)3 + Li2SO3 + H2O = LiNO3 + Al(OH)3 + SO2 =>
2 Al(NO3)3 + 3 Li2SO3 + 3 H2O = 6 LiNO3 + 2 Al(OH)3 + 3 SO2
CO2 + MgOH = H2O + Mg2CO3 =>
CO2 + 2 MgOH = H2O + Mg2CO3
Na2WO4*2H2O + Na2HPO4 + Na2MoO4*2H2O + H2SO4 = H3PW10Mo2O40 + NaHSO4 + H2O =>
10 Na2WO4*2H2O + Na2HPO4 + 2 Na2MoO4*2H2O + 26 H2SO4 = H3PW10Mo2O40 + 26 NaHSO4 + 36 H2O
NaN2 = Na + N2 =>
NaN2 = Na + N2
KNO3 + H2SO4 = HNO3 + KHSO4 =>
KNO3 + H2SO4 = HNO3 + KHSO4
V + V(OH)4 = VO + H2O =>
V + V(OH)4 = 2 VO + 2 H2O
Fe(s) + Al2(SO4)3(aq) = Fe2(SO4)3(aq) + Al(s) =>
2 Fe(s) + Al2(SO4)3(aq) = Fe2(SO4)3(aq) + 2 Al(s)
PF3 + H2O = H3PO3 + HF =>
PF3 + 3 H2O = H3PO3 + 3 HF
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HNO3 + Ba(OH)2 = HOH + Ba(NO3)2 =>
2 HNO3 + Ba(OH)2 = 2 HOH + Ba(NO3)2
Pb3(PO4)4 = O2 + Pb + P =>
Pb3(PO4)4 = 8 O2 + 3 Pb + 4 P
C2H6(g) + O2 = CO2(g) + H2O(l) =>
2 C2H6(g) + 7 O2 = 4 CO2(g) + 6 H2O(l)
Mg(OH)2 + H2S = Mg(OH)2S + H2 =>
Mg(OH)2 + H2S = Mg(OH)2S + H2
AgF + NaO = NaF + AgO =>
AgF + NaO = NaF + AgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/19/24
Équations équilibrées sur07/19/23
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