| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbSO4 + 2 KNO3 = K2SO4 + Pb(NO3)2
Ti4Cl + O2 = TiO2 + Cl =>
Ti4Cl + 4 O2 = 4 TiO2 + Cl
Li(s) + H2O(l) = LiOH(aq) + H2(g) =>
2 Li(s) + 2 H2O(l) = 2 LiOH(aq) + H2(g)
CH3(CH)2CH3 + O2 = CO2 + H2O =>
CH3(CH)2CH3 + 6 O2 = 4 CO2 + 4 H2O
Ca(NO3)2 + HCl = CaCl2 + NHO3 =>
Ca(NO3)2 + 2 HCl = CaCl2 + 2 NHO3
CaCO3 + AgNO3 = CaNO3 + AgCO3 =>
CaCO3 + AgNO3 = CaNO3 + AgCO3
NiCl2 + Na2CO3 + H2O = (NiOH)2CO3 + NaCl + CO2 =>
2 NiCl2 + 2 Na2CO3 + H2O = (NiOH)2CO3 + 4 NaCl + CO2
C8H18 + O2(g) = CO2(g) + H(OH)(l) =>
2 C8H18 + 25 O2(g) = 16 CO2(g) + 18 H(OH)(l)
Fe2O3 + Al = Al22O3 + Fe =>
Fe2O3 + 22 Al = Al22O3 + 2 Fe
aluminum + ironoxide = AlO + iron =>
3 Al + Fe2O3 = 3 AlO + 2 Fe
Cl2(g) + KOH(ac) = KClO(ac) + KCl + H2O =>
Cl2(g) + 2 KOH(ac) = KClO(ac) + KCl + H2O
CH4(g) + NH3(g) + O2(g) = HCN + H2O(g) =>
2 CH4(g) + 2 NH3(g) + 3 O2(g) = 2 HCN + 6 H2O(g)
C6H18O + O2 = CO2 + HO =>
2 C6H18O + 29 O2 = 12 CO2 + 36 HO
NaCl(aq) + AgNo2 = AgCl + NaNo2 =>
NaCl(aq) + AgNo2 = AgCl + NaNo2
PbI2 + F2 = PbF + I =>
2 PbI2 + F2 = 2 PbF + 4 I
CaBr + Li = LiBr + Ca =>
CaBr + Li = LiBr + Ca
C7H8O2 + H2O = CO + H2 =>
C7H8O2 + 5 H2O = 7 CO + 9 H2
H2 + SO4 + Cu(OH)2 = CuSO4 + H2O =>
H2 + SO4 + Cu(OH)2 = CuSO4 + 2 H2O
KF + B = BF + K =>
KF + B = BF + K
KI + HCI = KCI + HI =>
KI + HCI = KCI + HI
NO2(g) + O2 + H2O(l) = HNO3 =>
4 NO2(g) + O2 + 2 H2O(l) = 4 HNO3
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
TiCl4 + N2 = Ti3N4 + Cl2 =>
3 TiCl4 + 2 N2 = Ti3N4 + 6 Cl2
P2S5 + C2H6O = H2S + C4H11O2PS2 =>
P2S5 + 4 C2H6O = H2S + 2 C4H11O2PS2
H2O2 + NaOCl = HClO2Na =>
H2O2 + 2 NaOCl = 2 HClO2Na
Na4Fe(CN)6 + Fe(No3)3 = Fe(CN)6 + Na31Fe(No3)3 =>
31 Na4Fe(CN)6 + 4 Fe(No3)3 = 31 Fe(CN)6 + 4 Na31Fe(No3)3
Mg + Cl = MgCl2 =>
Mg + 2 Cl = MgCl2
NaOH + CO = Na + CO2 + H2 =>
2 NaOH + 2 CO = 2 Na + 2 CO2 + H2
C8H9NO2 + Al(C3H7O)2 + C3H8O = C9H13N + Al(C3H7O)3 + H2O =>
3 C8H9NO2 + 18 Al(C3H7O)2 + 19 C3H8O = 3 C9H13N + 18 Al(C3H7O)3 + 7 H2O
C6H5Cl + CuO = C6H5Cu + ClO =>
C6H5Cl + CuO = C6H5Cu + ClO
Pb(CN)4 + BeF2 = Pb(F2)4 + BeCN =>
Pb(CN)4 + 4 BeF2 = Pb(F2)4 + 4 BeCN
KCr2O7 + C2H6O + H2SO4 = Cr2(SO4)3 + K2SO4 + C2H2O2 + H2O =>
6 KCr2O7 + 7 C2H6O + 21 H2SO4 = 6 Cr2(SO4)3 + 3 K2SO4 + 7 C2H2O2 + 35 H2O
KMnO4 + NaNO2 + H2O = MnO2 + NaNO3 + KOH =>
2 KMnO4 + 3 NaNO2 + H2O = 2 MnO2 + 3 NaNO3 + 2 KOH
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
B(C2H5O)2 + O2 = H2O + CO2 + B2O3 =>
4 B(C2H5O)2 + 25 O2 = 20 H2O + 16 CO2 + 2 B2O3
FeCl3 + Na2SO4 = Fe2(SO4)3 + NaCl =>
2 FeCl3 + 3 Na2SO4 = Fe2(SO4)3 + 6 NaCl
FeC2O4*2H2O + O2 = Fe2O3 + H2O(g) + CO2(g) =>
4 FeC2O4*2H2O + 3 O2 = 2 Fe2O3 + 8 H2O(g) + 8 CO2(g)
S2O + H2O = H2O2S2 =>
S2O + H2O = H2O2S2
C7H13COOH + O2 = CO2 + H2O =>
2 C7H13COOH + 21 O2 = 16 CO2 + 14 H2O
Ag(NO3) + Cr(OH)3 = Ag(OH) + Cr(NO3)3 =>
3 Ag(NO3) + Cr(OH)3 = 3 Ag(OH) + Cr(NO3)3
HNO3 + C2H6O = NO2 + CO2 + H2O =>
12 HNO3 + C2H6O = 12 NO2 + 2 CO2 + 9 H2O
CH3COOH + NaHCO3 = Na{+} + CHCOO{-} + H2O + CO2 =>
3 CH3COOH + 4 NaHCO3 = 4 Na{+} + 4 CHCOO{-} + 6 H2O + 2 CO2
CrO3 = Cr3O4 + O2 =>
6 CrO3 = 2 Cr3O4 + 5 O2
H{+} + SO4{2-} + As = SO2 + AsO2{-} + H2O =>
4 H{+} + 3 SO4{2-} + 2 As = 3 SO2 + 2 AsO2{-} + 2 H2O
(CH3)3AuPH3 = CH3AuPH3 + C2H6 =>
(CH3)3AuPH3 = CH3AuPH3 + C2H6
Cu(No3)2(aq) + Na2CO3(aq) + H2O = CuCO3(Cu(OH)2)(s) + NaNo3(aq) + CO2(g) =>
2 Cu(No3)2(aq) + 2 Na2CO3(aq) + H2O = CuCO3(Cu(OH)2)(s) + 4 NaNo3(aq) + CO2(g)
KHCO3(s) = K2CO3(ac) + H2O(g) + CO2 =>
2 KHCO3(s) = K2CO3(ac) + H2O(g) + CO2
B5H9(t) + O2(g) = B2O3(s) + H2O(g) =>
2 B5H9(t) + 12 O2(g) = 5 B2O3(s) + 9 H2O(g)
CuS + HNO3 = Cu(NO3)2H2SO4 + NO2 + H2O =>
CuS + 10 HNO3 = Cu(NO3)2H2SO4 + 8 NO2 + 4 H2O
[Fe(CN)6] + Ba = Ba2[Fe(CN)6] =>
[Fe(CN)6] + 2 Ba = Ba2[Fe(CN)6]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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