| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 2 AgNO3 = Cr2O7 + 2 Ag + 2 KNO3
Ti + O2 = Ti2O3 =>
4 Ti + 3 O2 = 2 Ti2O3
SrCl2 + NaI = SrI2 + ClNa =>
SrCl2 + 2 NaI = SrI2 + 2 ClNa
H2S + PBCl2 = PBS + HCl =>
H2S + PBCl2 = PBS + 2 HCl
HCl + KNO3 = KCl + HNO3 =>
HCl + KNO3 = KCl + HNO3
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
Al2(SO4)3 + Cl2 = Al2(Cl2)3 + SO4 =>
Al2(SO4)3 + 3 Cl2 = Al2(Cl2)3 + 3 SO4
Pb(NO3)2 + H3(PO4) = Pb3(PO4)2 + H(NO3) =>
3 Pb(NO3)2 + 2 H3(PO4) = Pb3(PO4)2 + 6 H(NO3)
Na2SO3 + HClO3 = Na2SO4 + HCl =>
3 Na2SO3 + HClO3 = 3 Na2SO4 + HCl
Hg2(NO3)2 + KI = Hg2I2 + KNO3 =>
Hg2(NO3)2 + 2 KI = Hg2I2 + 2 KNO3
Pr2O3 + NiO + O2 = PrNiO3 =>
2 Pr2O3 + 4 NiO + O2 = 4 PrNiO3
H3PO3 + NH3 = (NH4)2HPO3 =>
H3PO3 + 2 NH3 = (NH4)2HPO3
HgS + CaO = Hg + CaS + CaSO4 =>
4 HgS + 4 CaO = 4 Hg + 3 CaS + CaSO4
Li + HCl = LiCl + H =>
Li + HCl = LiCl + H
NaIO3 + H2O = NaI + OH =>
NaIO3 + 3 H2O = NaI + 6 OH
Fe(CN)2 = Fe2 + CN =>
2 Fe(CN)2 = Fe2 + 4 CN
I2 + HNO3 = HIO3 + NO2 + H2 =>
I2 + 6 HNO3 = 2 HIO3 + 6 NO2 + 2 H2
C2H8OH + O2 = CO2 + H2O =>
4 C2H8OH + 15 O2 = 8 CO2 + 18 H2O
Zn(CH3COO)2*2H2O + Co(CH3COO)2*4H2O + Al(OH)(CH3COO)2 = Zn94Co5Al1O + CO2 + CH4 + H2O =>
752 Zn(CH3COO)2*2H2O + 40 Co(CH3COO)2*4H2O + 8.0000000000001Al(OH)(CH3COO)2 = 8 Zn94Co5Al1O + 1799 CO2 + 1401 CH4 + 1266 H2O
P + Ce2 = PCe5 =>
2 P + 5 Ce2 = 2 PCe5
FeCl2 + O2 = Fe3O4 + Cl2 =>
3 FeCl2 + 2 O2 = Fe3O4 + 3 Cl2
Na2CO3 + H2O2 = Na2CO3*3H2O2 =>
Na2CO3 + 3 H2O2 = Na2CO3*3H2O2
COOHCOOH + LiOH = LiCOOH + COOHOH =>
COOHCOOH + LiOH = LiCOOH + COOHOH
K3N + O2 = K2O + NO =>
4 K3N + 5 O2 = 6 K2O + 4 NO
K2O2(s) + H2O(l) = KOH(aq) + O2(g) =>
2 K2O2(s) + 2 H2O(l) = 4 KOH(aq) + O2(g)
Si + BaCrO4 = SiO2 + Ba + Cr =>
2 Si + BaCrO4 = 2 SiO2 + Ba + Cr
K + F = KF =>
K + F = KF
Li + HI = LiHI =>
Li + HI = LiHI
Li + Al(SO4)3 = Li2(SO4) + Al =>
6 Li + Al(SO4)3 = 3 Li2(SO4) + Al
Fe(s) + CUCl2(aq) = FeCl2(aq) + CU(s) =>
Fe(s) + CUCl2(aq) = FeCl2(aq) + CU(s)
LiH + H2O = LiOH + H =>
LiH + H2O = LiOH + 2 H
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
NH2CH2COOH + O2 = NH2CONH2 + CO2 + H2O =>
2 NH2CH2COOH + 3 O2 = NH2CONH2 + 3 CO2 + 3 H2O
KNO3 + C = CO2 + NO2 + K2O =>
4 KNO3 + C = CO2 + 4 NO2 + 2 K2O
MgCl2 + Li2Co3 = MgCo3 + LiCl =>
MgCl2 + Li2Co3 = MgCo3 + 2 LiCl
Na2ZnO2 = Zn + Na + O2 =>
Na2ZnO2 = Zn + 2 Na + O2
Br + H2S = S + HBr =>
2 Br + H2S = S + 2 HBr
NH4OH + O2 = HNO2 + H2O =>
2 NH4OH + 3 O2 = 2 HNO2 + 4 H2O
Ag2O + NH3 = Ag3N + H2O =>
3 Ag2O + 2 NH3 = 2 Ag3N + 3 H2O
Mn + H2 = MnH =>
2 Mn + H2 = 2 MnH
Cr2O7{2-} + Hg + H2SO4 + H{+} = Hg2SO4 + Cr3{+} + H2O =>
3 Cr2O7{2-} + 34 Hg + 17 H2SO4 + 8 H{+} = 17 Hg2SO4 + 2 Cr3{+} + 21 H2O
C6H12O6 + O = CO2 + H2O =>
C6H12O6 + 12 O = 6 CO2 + 6 H2O
O3 + KI = K2O + I =>
O3 + 6 KI = 3 K2O + 6 I
K2Cr2O7 = Cr2O3 + K2O + O2 =>
2 K2Cr2O7 = 2 Cr2O3 + 2 K2O + 3 O2
KCl + H2O = KOH + HCl =>
KCl + H2O = KOH + HCl
CuS + NO3 = Cu + NO2 + SO2 =>
CuS + 2 NO3 = Cu + 2 NO2 + SO2
Li + Pb{2+} = Li{+} + Pb =>
2 Li + Pb{2+} = 2 Li{+} + Pb
KClO3 + HBr = Br2 + H2O + KCl =>
KClO3 + 6 HBr = 3 Br2 + 3 H2O + KCl
Ca(OH)2 + H3N = HOH + Ca3N2 =>
3 Ca(OH)2 + 2 H3N = 6 HOH + Ca3N2
S + CuSO4 = S(SO4) + Cu =>
S + CuSO4 = S(SO4) + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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