| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaBr + 2 HgNO3 = Hg2Br2 + 2 NaNO3
H2SO4 + CH5N = H2O + CH5NSO3 =>
H2SO4 + CH5N = H2O + CH5NSO3
NaOCN + HCl = HOCN + NaCl =>
NaOCN + HCl = HOCN + NaCl
FeS + O2 = Fe + SO3 =>
2 FeS + 3 O2 = 2 Fe + 2 SO3
MnO4 + H2O2 = MnH + O2 =>
2 MnO4 + H2O2 = 2 MnH + 5 O2
MnSO3 + PbO2 + HNO3 = HMnO4 + PbSO4 + Pb(NO3)2 + H2O =>
2 MnSO3 + 7 PbO2 + 10 HNO3 = 2 HMnO4 + 2 PbSO4 + 5 Pb(NO3)2 + 4 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
MnCl3 = Cl2 + MnCl2 =>
2 MnCl3 = Cl2 + 2 MnCl2
CU + SO4 = CUSO4 =>
CU + SO4 = CUSO4
FeCl2 + H2O2 + H2SO4 = FeCl3 + Fe2(SO4)3 + H2O =>
6 FeCl2 + 3 H2O2 + 3 H2SO4 = 4 FeCl3 + Fe2(SO4)3 + 6 H2O
HBr(aq) + Ba(OH)2(s) = H2O(l) + BaBr2(s) =>
2 HBr(aq) + Ba(OH)2(s) = 2 H2O(l) + BaBr2(s)
Ba(OH)2 + AgNO3 = Ag2O + Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 AgNO3 = Ag2O + Ba(NO3)2 + H2O
NaCHO3 = CO2 + H2O + Na2CO3 =>
2 NaCHO3 = CO2 + H2O + Na2CO3
FeO(OH) = Fe2O3 + H2O =>
2 FeO(OH) = Fe2O3 + H2O
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
Hg + Hg(NO3)2 = Hg2(NO3)2 =>
Hg + Hg(NO3)2 = Hg2(NO3)2
NaJ + H2SO4 = J2 + H2S + Na2SO4 + H2O =>
8 NaJ + 5 H2SO4 = 4 J2 + H2S + 4 Na2SO4 + 4 H2O
Al + H2SO4 = H2 + Al2(SO4)3 =>
2 Al + 3 H2SO4 = 3 H2 + Al2(SO4)3
ZnS + CH3COONa + H2O = CH3COOH + Na2[Zn(OH)4] + Na2S =>
ZnS + 4 CH3COONa + 4 H2O = 4 CH3COOH + Na2[Zn(OH)4] + Na2S
Xe + F = XeF6 =>
Xe + 6 F = XeF6
NaOH + HNO3 = NaNO3(aq) + HOH =>
NaOH + HNO3 = NaNO3(aq) + HOH
C2H5OH + CH3CH2COOH = CH3CH2COOC2H6 + H2O =>
11 C2H5OH + 6 CH3CH2COOH = 8 CH3CH2COOC2H6 + 7 H2O
U(SO4)2 + NaOH = U(OH)4 + Na2SO4 =>
U(SO4)2 + 4 NaOH = U(OH)4 + 2 Na2SO4
HClO + H2S = H2SO4 + HCl =>
4 HClO + H2S = H2SO4 + 4 HCl
Al + PtCl2 = AlCl3 + Pt =>
2 Al + 3 PtCl2 = 2 AlCl3 + 3 Pt
CaO + K2CO3 + H2O = KOH + CaCO3 =>
CaO + K2CO3 + H2O = 2 KOH + CaCO3
AsH3 = As + H2 =>
2 AsH3 = 2 As + 3 H2
MnCl2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + HCl + H2O =>
2 MnCl2 + 5 NaBiO3 + 20 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 5 NaNO3 + 4 HCl + 7 H2O
C2H5NH2 + NaNO2 + HCl = C2H5OH + N2 + NaCl + H2O =>
C2H5NH2 + NaNO2 + HCl = C2H5OH + N2 + NaCl + H2O
FeSO4 + KBrO4 + H2SO4 = Fe2(SO4)3 + KBr + H2O =>
8 FeSO4 + KBrO4 + 4 H2SO4 = 4 Fe2(SO4)3 + KBr + 4 H2O
ZnO + C = ZnOC =>
ZnO + C = ZnOC
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
Mg2(OH)2CO3 + H2SO4 = MgSO4 + CO2 + H2O =>
Mg2(OH)2CO3 + 2 H2SO4 = 2 MgSO4 + CO2 + 3 H2O
NaNO3 + MgCl2 = Mg(NO3)2 + NaCl =>
2 NaNO3 + MgCl2 = Mg(NO3)2 + 2 NaCl
Na2S2O3 + H2SO4 = Na2SO4 + H2O + S =>
3 Na2S2O3 + H2SO4 = 3 Na2SO4 + H2O + 4 S
Mn(OH)2 + H3AsO4 = Mn3(AsO4)2 + H2O =>
3 Mn(OH)2 + 2 H3AsO4 = Mn3(AsO4)2 + 6 H2O
Al(OH)3 + CaCO3 = Al2(CO3)3 + Ca(OH)2 =>
2 Al(OH)3 + 3 CaCO3 = Al2(CO3)3 + 3 Ca(OH)2
CH3COONH4 + KOH = CH3COOK + NH4OH =>
CH3COONH4 + KOH = CH3COOK + NH4OH
Al + CuCl2 = Cu + AlCl3 =>
2 Al + 3 CuCl2 = 3 Cu + 2 AlCl3
CH3COOH + H2O = H3O + CH3COO =>
CH3COOH + H2O = H3O + CH3COO
PCl3 + C3H6O2 = C3H5ClO + P2O3 + HCl =>
2 PCl3 + 3 C3H6O2 = 3 C3H5ClO + P2O3 + 3 HCl
C15H32 + O2 = CO2 + H2O =>
C15H32 + 23 O2 = 15 CO2 + 16 H2O
Cu + CO2 = CuO + CO =>
Cu + CO2 = CuO + CO
H2Co2 + Na = Na2Co3 + H =>
3 H2Co2 + 4 Na = 2 Na2Co3 + 6 H
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
KNO3 + NH4Cl = H2O + KCl + N2O =>
KNO3 + NH4Cl = 2 H2O + KCl + N2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Ca(NO3)2 + CuCl2 = CaCl2 + Cu(NO3)2 =>
Ca(NO3)2 + CuCl2 = CaCl2 + Cu(NO3)2
CH3COOH + NH4OH = NH4CH3COO + H2O =>
CH3COOH + NH4OH = NH4CH3COO + H2O
KCl + NaNO3 = KNO3 + NaCl =>
KCl + NaNO3 = KNO3 + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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