| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O7{2-} + 3 HNO2 + H2O = 2 Cr{3+} + 3 NO3{-} + 5 OH{-}
Ag(NO3)2 + Na3PO4 = Ag3PO4 + Na(NO3)2 =>
3 Ag(NO3)2 + Na3PO4 = Ag3PO4 + 3 Na(NO3)2
C6H5NH2 + Br2 = C6NH2(Br)3H2 + HBr =>
C6H5NH2 + 3 Br2 = C6NH2(Br)3H2 + 3 HBr
C2O4 + Ca = CaO + C =>
C2O4 + 4 Ca = 4 CaO + 2 C
HNO3 + MgH2O2 = Mg(NO3)2 + H2O =>
2 HNO3 + MgH2O2 = Mg(NO3)2 + 2 H2O
carbonicacid + ammonia = (NH4)2CO3 =>
H2CO3 + 2 NH3 = (NH4)2CO3
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
KI + BaCO3 = BaI2 + K2CO3 =>
2 KI + BaCO3 = BaI2 + K2CO3
KO2 + H2SO4 = KSO4 + H2O + O2 =>
2 KO2 + 2 H2SO4 = 2 KSO4 + 2 H2O + O2
Ca + (ClO)2 = Ca(ClO)2 =>
Ca + (ClO)2 = Ca(ClO)2
Ag2O(heat) = Ag + O =>
Ag2O(heat) = 2 Ag + O
Na2CO3 + HBr = NaBr + CO2 + H2O =>
Na2CO3 + 2 HBr = 2 NaBr + CO2 + H2O
NaOH + Al = AlO + Na + H =>
NaOH + Al = AlO + Na + H
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe(III)Cl + Pb(II)(NO3) = Fe(III)NO3 + Pb(II)Cl =>
Fe(III)Cl + Pb(II)(NO3) = Fe(III)NO3 + Pb(II)Cl
CaO + P2O5 = [Ca3(PO4)2] =>
3 CaO + P2O5 = [Ca3(PO4)2]
C9H11NO + MnO4 = C9H9NO3 + MnO2 + H2O =>
2 C9H11NO + 3 MnO4 = 2 C9H9NO3 + 3 MnO2 + 2 H2O
BaF2(aq) + HNO3(aq) = Ba(NO3)2(s) + HF(aq) =>
BaF2(aq) + 2 HNO3(aq) = Ba(NO3)2(s) + 2 HF(aq)
Ca3(PO4)2 + Ba(NO3)2 = Ca(NO3)2 + Ba3(PO4)2 =>
Ca3(PO4)2 + 3 Ba(NO3)2 = 3 Ca(NO3)2 + Ba3(PO4)2
C9H20 + HNO3 = C9H19NO2 + H2O =>
C9H20 + HNO3 = C9H19NO2 + H2O
AgNO3 + CO2 = Ag2CO3 + N2O5 =>
2 AgNO3 + CO2 = Ag2CO3 + N2O5
C8H8O3 + C4H6O3 = C10H10O4 + CH3COOH =>
C8H8O3 + C4H6O3 = C10H10O4 + CH3COOH
KHSO4 + HCOOH = H2SO4 + HCOOK =>
KHSO4 + HCOOH = H2SO4 + HCOOK
HF + Li(OH) = H(OH) + LiF =>
HF + Li(OH) = H(OH) + LiF
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
HCl + SO2 = H2SO4 + SCl2 =>
2 HCl + 2 SO2 = H2SO4 + SCl2
(NH4)2SO3 + HNO3 = NO2 + SO + H2O =>
(NH4)2SO3 + 12 HNO3 = 14 NO2 + SO + 10 H2O
KNO3(potassiumnitrate) + S(sulfur) + C(carbonincharcoalform) = K2S(potassiumsulfide) + N2(nitrogengas) + CO2(carbondioxide) =>
2 KNO3(potassiumnitrate) + S(sulfur) + 3 C(carbonincharcoalform) = K2S(potassiumsulfide) + N2(nitrogengas) + 3 CO2(carbondioxide)
C6H6 + O2 = C8H4O3 + H2O =>
8 C6H6 + 15 O2 = 6 C8H4O3 + 12 H2O
HgSO4 + HCl = H2SO4 + HgCl2 =>
HgSO4 + 2 HCl = H2SO4 + HgCl2
Ce(OH)4 + H2O2 = Ce(OH)5 =>
2 Ce(OH)4 + H2O2 = 2 Ce(OH)5
NaHSO4 + NaOH = HOH + Na2SO4 =>
NaHSO4 + NaOH = HOH + Na2SO4
CaC2 + H2O = CH + CaO =>
CaC2 + H2O = 2 CH + CaO
ZnO(s) = Zn(s) + O(g) =>
ZnO(s) = Zn(s) + O(g)
NH2Cl + Cl2O = NCl3 + H2O =>
NH2Cl + Cl2O = NCl3 + H2O
AlI3 + Zn = AlZn + I2 =>
2 AlI3 + 2 Zn = 2 AlZn + 3 I2
NaBrO + HBrO + H2O = NaBr2O2 + H3O =>
NaBrO + HBrO + H2O = NaBr2O2 + H3O
C4H10S(l) + O2(g) = CO2(g) + H2O(l) + SO3 =>
C4H10S(l) + 8 O2(g) = 4 CO2(g) + 5 H2O(l) + SO3
Al(OH)3 + H{+} + H2O = [Al(H2O)6]{3+} =>
Al(OH)3 + 3 H{+} + 3 H2O = [Al(H2O)6]{3+}
Fe2{+} + O(g) + H2O = Fe(OH)3 + H{+} =>
2 Fe2{+} + 5 O(g) + 7 H2O = 4 Fe(OH)3 + 2 H{+}
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
KOH + HCl = H2O + KCl =>
KOH + HCl = H2O + KCl
Cr(NO3)2 + Na2SO3 = CrSO3 + NaNO3 =>
Cr(NO3)2 + Na2SO3 = CrSO3 + 2 NaNO3
Al + NH4ClO3 = N2 + H2O + HCl + AlO3 =>
Al + 2 NH4ClO3 = N2 + 3 H2O + 2 HCl + AlO3
CHCl3 + I2 = CICl3 + HI =>
CHCl3 + I2 = CICl3 + HI
NH4Cl + HCl = NH5Cl2 =>
NH4Cl + HCl = NH5Cl2
Fe(NO3)3 + NaHCO3 = FeCO3 + NaH(NO3)3 =>
Fe(NO3)3 + NaHCO3 = FeCO3 + NaH(NO3)3
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
HI(g) + Cl2(g) = HCl(g) + I(s) =>
2 HI(g) + Cl2(g) = 2 HCl(g) + 2 I(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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