| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnHCl = ZnClH
H3PO4 + Ba(OH)2 = H2O + (Ba)3(PO4)2 =>
2 H3PO4 + 3 Ba(OH)2 = 6 H2O + (Ba)3(PO4)2
C30H42O7N + O2 = CO2 + HNO3 + H2O =>
4 C30H42O7N + 153 O2 = 120 CO2 + 4 HNO3 + 82 H2O
C12H22N2O2 + O2 = CO2 + H2O + N2 =>
2 C12H22N2O2 + 33 O2 = 24 CO2 + 22 H2O + 2 N2
HC8H4O4 + Ca(OH)2 = Ca + C8H4O4C + H2O =>
18 HC8H4O4 + 5 Ca(OH)2 = 5 Ca + 16 C8H4O4C + 18 H2O
FeCl2 + FeCl3 + NH4OH = NH4Cl + H2O + Fe3O4 =>
FeCl2 + 2 FeCl3 + 8 NH4OH = 8 NH4Cl + 4 H2O + Fe3O4
CH3COOBr + NH3 = NH2CH2COOH + NH4Br =>
CH3COOBr + 2 NH3 = NH2CH2COOH + NH4Br
RbOH + H2S = RbHS + H2O =>
RbOH + H2S = RbHS + H2O
KMnO4(ac) + NaI(ac) + H2SO4(ac) = I2(ac) + MnSO4(ac) + Na2SO4(ac) + K2SO4(ac) + H2O(l) =>
2 KMnO4(ac) + 10 NaI(ac) + 8 H2SO4(ac) = 5 I2(ac) + 2 MnSO4(ac) + 5 Na2SO4(ac) + K2SO4(ac) + 8 H2O(l)
CuSO4 + H2C2O4 = Cu(C2O4) + H2SO4 =>
CuSO4 + H2C2O4 = Cu(C2O4) + H2SO4
Pb + Pb{4+} = Pb{2+} =>
Pb + Pb{4+} = 2 Pb{2+}
C6H12 + C7H6O2 = C14H16O2 + H2O =>
7 C6H12 + 12 C7H6O2 = 9 C14H16O2 + 6 H2O
KOH + MgO = K2O + Mg(OH)2 =>
2 KOH + MgO = K2O + Mg(OH)2
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
NaHCO3(s)(heat) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s)(heat) = Na2CO3(s) + CO2(g) + H2O(g)
Pb + I = PbI4I =>
Pb + 5 I = PbI4I
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
CuFeS2 + H2O2 + H{+} = Cu{+2} + Fe{+3} + H2O + S{+0} =>
2 CuFeS2 + 7 H2O2 + 14 H{+} = 2 Cu{+2} + 2 Fe{+3} + 14 H2O + 4 S{+0}
I2(s) + NaBr(aq) = NaI(aq) + Br(s) =>
I2(s) + 2 NaBr(aq) = 2 NaI(aq) + 2 Br(s)
SiO2(s) + HF(s) = SiF4(s) + H2O(s) =>
SiO2(s) + 4 HF(s) = SiF4(s) + 2 H2O(s)
NH2OH + Hg{2+} + OH{-} = N2O + Hg + H2O =>
2 NH2OH + 2 Hg{2+} + 4 OH{-} = N2O + 2 Hg + 5 H2O
CH4 + NCl2 = C(Cl)4 + N3 + H6 =>
3 CH4 + 6 NCl2 = 3 C(Cl)4 + 2 N3 + 2 H6
CH3COOH + NH3 = (CH3COO)NH3 + H2 =>
2 CH3COOH + 2 NH3 = 2(CH3COO)NH3 + H2
CaCl2*2H2O + K2CO3 = KCl + CaCO3 + H2O =>
CaCl2*2H2O + K2CO3 = 2 KCl + CaCO3 + 2 H2O
Mg(NO) + NaPO = Mg(PO) + NaNO =>
Mg(NO) + NaPO = Mg(PO) + NaNO
BaOH + KS = BaS + KOH =>
BaOH + KS = BaS + KOH
C5H10O2 + NaOH = CHO + Na + H2O =>
C5H10O2 + 11 NaOH = 5 CHO + 11 Na + 8 H2O
Zn3(PO4)2 + Ca(ClO)2 = Ca3(PO4)2 + Zn(ClO)2 =>
Zn3(PO4)2 + 3 Ca(ClO)2 = Ca3(PO4)2 + 3 Zn(ClO)2
H2O + Cr(NCS)6{-4} + Ce{+4} = Cr{+3} + Ce{3+} + NO3{-} + CO2 + SO4{-2} + H{+} =>
54 H2O + Cr(NCS)6{-4} + 97 Ce{+4} = Cr{+3} + 97 Ce{3+} + 6 NO3{-} + 6 CO2 + 6 SO4{-2} + 108 H{+}
(CH3)3N + HBr = (CH3)2HN + CH3Br =>
(CH3)3N + HBr = (CH3)2HN + CH3Br
C3H7OH + K = C3H7OK + H2 =>
2 C3H7OH + 2 K = 2 C3H7OK + H2
CH4 + SO4 = CO2 + H2S + H2O =>
5 CH4 + 4 SO4 = 5 CO2 + 4 H2S + 6 H2O
BaNO3 + Al = Al2O3 + N2 + BaO =>
6 BaNO3 + 8 Al = 4 Al2O3 + 3 N2 + 6 BaO
(C5H2)2Fe + C2H6O + I2 = I(C5H2)2 + FeC2H6O =>
2(C5H2)2Fe + 2 C2H6O + I2 = 2 I(C5H2)2 + 2 FeC2H6O
HCl + Cu(NO3)2 = HNO3 + CuCl2 =>
2 HCl + Cu(NO3)2 = 2 HNO3 + CuCl2
Na2O + H(OH) = Na(OH) =>
Na2O + H(OH) = 2 Na(OH)
K2S + H2CO3 = K2SO4 + CO + H2O =>
K2S + 4 H2CO3 = K2SO4 + 4 CO + 4 H2O
BaCrO4 + Ni2(SO4)3 = BaSO4 + Ni2(CrO4)3 =>
3 BaCrO4 + Ni2(SO4)3 = 3 BaSO4 + Ni2(CrO4)3
AgNO3 + NaCI = AgCI + NaNO3 = =>
AgNO3 + NaCI = AgCI + NaNO3
F2 + KI = K2F + I2 =>
F2 + 4 KI = 2 K2F + 2 I2
C8H10 + O2 = C7H6O2 + CH2O2 =>
4 C8H10 + 14 O2 = 3 C7H6O2 + 11 CH2O2
H2O2 + FeS = H2O + FeSO4 =>
4 H2O2 + FeS = 4 H2O + FeSO4
KAl(SO4)2 + NaOH = K2SO4 + Na2SO4 + Na3[Al(OH)6] =>
2 KAl(SO4)2 + 12 NaOH = K2SO4 + 3 Na2SO4 + 2 Na3[Al(OH)6]
ZnCl2(aq) + H2S(s) = ZnS + HCl(aq) =>
ZnCl2(aq) + H2S(s) = ZnS + 2 HCl(aq)
Li + O{+2} = LiO{+2} =>
Li + O{+2} = LiO{+2}
NaHCO3 + BaOH = NaCO3 + BaOH2 =>
NaHCO3 + BaOH = NaCO3 + BaOH2
H2(g) + Br2(g) = HBr =>
H2(g) + Br2(g) = 2 HBr
HClO + KBr = HBr + KClO =>
HClO + KBr = HBr + KClO
H + NO2 = HNO2 =>
H + NO2 = HNO2
C8H14 + O2 = CO2 + H2O =>
2 C8H14 + 23 O2 = 16 CO2 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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