| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr + O3 = Cr2O3
C6H12O6 = C5H11O2 + CO2 + H2O =>
9 C6H12O6 = 8 C5H11O2 + 14 CO2 + 10 H2O
H{+} + Cl{-} = HCl =>
H{+} + Cl{-} = HCl
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
P4 + NaNO3 + HNO3 + H2O = NaH2PO4 + NO =>
3 P4 + 12 NaNO3 + 8 HNO3 + 8 H2O = 12 NaH2PO4 + 20 NO
P3I4 + P4 + H2O = PH4I + H3PO4 =>
20 P3I4 + 21 P4 + 256 H2O = 80 PH4I + 64 H3PO4
Zn(s) + Fe(NO3)2(Ac) = Zn(NO3)2(Ac) + Fe(s) =>
Zn(s) + Fe(NO3)2(Ac) = Zn(NO3)2(Ac) + Fe(s)
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
H2O + MgSO4 = H2SO4 + MgO =>
H2O + MgSO4 = H2SO4 + MgO
NaOH + H2O + BeO = Na2[Be(OH)4] =>
2 NaOH + H2O + BeO = Na2[Be(OH)4]
Na(s) + H2(g) = Na2H2(s) =>
2 Na(s) + H2(g) = Na2H2(s)
AgNO3(aq) + CoBr2(aq) = AgBr(s) + Co(NO3)2 =>
2 AgNO3(aq) + CoBr2(aq) = 2 AgBr(s) + Co(NO3)2
CCl2O + NH3 = NH4Cl + CO(NH2)2 =>
CCl2O + 4 NH3 = 2 NH4Cl + CO(NH2)2
ClO2 + Na2CO3 = NaClO3 + NaClO2 + CO2 =>
2 ClO2 + Na2CO3 = NaClO3 + NaClO2 + CO2
Hg(NO3)2(aq) + KI(aq) = HgI2(s) + KNO3(aq) =>
Hg(NO3)2(aq) + 2 KI(aq) = HgI2(s) + 2 KNO3(aq)
C6H6 + Cl2 = C6H6Cl6 =>
C6H6 + 3 Cl2 = C6H6Cl6
(C3N2H4) + MgCl2 + (HCl) = (C3N2H5)2MgCl4 =>
2(C3N2H4) + MgCl2 + 2(HCl) = (C3N2H5)2MgCl4
HBrO4 + Ba(OH)2 = Ba(BrO4)2 + H2O =>
2 HBrO4 + Ba(OH)2 = Ba(BrO4)2 + 2 H2O
(C3N2H4) + MgCl2 + (HCl) = (C3N2H5)2MgCl4 =>
2(C3N2H4) + MgCl2 + 2(HCl) = (C3N2H5)2MgCl4
NH3 + Mg(ClO4)2 + H2O = Mg(OH)2 + NH4ClO4 =>
2 NH3 + Mg(ClO4)2 + 2 H2O = Mg(OH)2 + 2 NH4ClO4
(C3N2H4) + MgCl2 + (HCl) = (C3N2H5)2MgCl4 =>
2(C3N2H4) + MgCl2 + 2(HCl) = (C3N2H5)2MgCl4
K2MnO4 + H2SO4 = MnO2 + H2O + K2SO4 + KMnO4 =>
3 K2MnO4 + 2 H2SO4 = MnO2 + 2 H2O + 2 K2SO4 + 2 KMnO4
Pb(NO3)2 + KCl2 = PbCl2 + K(NO3)2 =>
Pb(NO3)2 + KCl2 = PbCl2 + K(NO3)2
(C3N2H4) + MgCl2 + (HCl) = (C3N2H5)2MgCl4 =>
2(C3N2H4) + MgCl2 + 2(HCl) = (C3N2H5)2MgCl4
Al(CO3) + Ba = Al + Ba(CO3) =>
Al(CO3) + Ba = Al + Ba(CO3)
GeO2 + H2O = HGeO + O =>
2 GeO2 + H2O = 2 HGeO + 3 O
H2O + CO2 + CH4 + N2 + Ar + He = H6C2O3N4ArHe =>
H2O + CO2 + CH4 + 2 N2 + Ar + He = H6C2O3N4ArHe
aluminium + chlorine = aluminiumchloride =>
2 Al + 3 Cl2 = 2 AlCl3
CH3CHCHCH3 + H2O = CH3CH2CHOHCH3 =>
CH3CHCHCH3 + H2O = CH3CH2CHOHCH3
FeS2 + HNO3 = Fe(NO3)2 + NO + H2O + SO2 =>
3 FeS2 + 16 HNO3 = 3 Fe(NO3)2 + 10 NO + 8 H2O + 6 SO2
Zn(NO3)2 + Na2C2O4 = ZnC2O4 + NaNO3 =>
Zn(NO3)2 + Na2C2O4 = ZnC2O4 + 2 NaNO3
(C3N2H4) + MgCl2 + (HCl) = (C3N2H5)2MgCl4 =>
2(C3N2H4) + MgCl2 + 2(HCl) = (C3N2H5)2MgCl4
CH5OH + OH = H2O + CO2 =>
CH5OH + 8 OH = 7 H2O + CO2
Na2CO3 + SnCl4 + H2O = CO2 + Sn(OH)4 + NaCl =>
2 Na2CO3 + SnCl4 + 2 H2O = 2 CO2 + Sn(OH)4 + 4 NaCl
BaO + HBr = BaBr2 + H2O =>
BaO + 2 HBr = BaBr2 + H2O
(FeCl3)6(H2O) + (NaC2H3O2)3(H2O) + C5H8O2 = Fe(C5H7O2)3 + NaCl + HC2H3O2 + H2O =>
(FeCl3)6(H2O) + 6(NaC2H3O2)3(H2O) + 18 C5H8O2 = 6 Fe(C5H7O2)3 + 18 NaCl + 18 HC2H3O2 + 7 H2O
CaCl + HPO4 = CaPO4 + HCl =>
CaCl + HPO4 = CaPO4 + HCl
(C3N2H4) + MgCl2 + (HCl) = (C3N2H5)2MgCl4 =>
2(C3N2H4) + MgCl2 + 2(HCl) = (C3N2H5)2MgCl4
HBrO3 + H2S = S + Br2 + H2O =>
2 HBrO3 + 5 H2S = 5 S + Br2 + 6 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
(C3N2H4) + MgCl2 + (HCl) = (C3N2H5)2MgCl4 =>
2(C3N2H4) + MgCl2 + 2(HCl) = (C3N2H5)2MgCl4
KNO3 + Al + KOH + H2O = NH3 + KAlO3 =>
5 KNO3 + 8 Al + 3 KOH + 6 H2O = 5 NH3 + 8 KAlO3
K2Cr2O7 + H2SO4 + C2H5OH = KCr(SO4)2 + H2O + CH3CHO =>
K2Cr2O7 + 4 H2SO4 + 3 C2H5OH = 2 KCr(SO4)2 + 7 H2O + 3 CH3CHO
NH3(aq) + CoCl2(aq) = CoH3(aq) + NCl2(aq) =>
NH3(aq) + CoCl2(aq) = CoH3(aq) + NCl2(aq)
CH3OH + CH3CH2COOH = CH3COOCH2CH3 + H2O =>
CH3OH + CH3CH2COOH = CH3COOCH2CH3 + H2O
H2SO4 + Na = NaSO4 + H2S + H2O =>
5 H2SO4 + 4 Na = 4 NaSO4 + H2S + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaClO + CH3CH2OH = Cl + CH3CH2OONa + H =>
NaClO + CH3CH2OH = Cl + CH3CH2OONa + H
CsI + HCl + HReO4 = Cs2ReCl6 + H2O + I2 + CsCl =>
6 CsI + 14 HCl + 2 HReO4 = 2 Cs2ReCl6 + 8 H2O + 3 I2 + 2 CsCl
ClO{-} + S2O3{2-} + H2O = Cl{-} + OH{-} + S4O6{2-} =>
ClO{-} + 2 S2O3{2-} + H2O = Cl{-} + 2 OH{-} + S4O6{2-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/27/24
Équations équilibrées sur08/26/23
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