| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Na2O(s) + P4O10(s) = 4 Na3PO4(s)
Pb(OH)4 + KOH = K2PbO3 + H2O =>
Pb(OH)4 + 2 KOH = K2PbO3 + 3 H2O
HN(CH2CH3)2 + H2O = OH + H2N(CH2CH3)2 =>
HN(CH2CH3)2 + H2O = OH + H2N(CH2CH3)2
Zn(OH)2 + Pb3(PO4)2 = Zn3(PO4)2 + Pb(OH)2 =>
3 Zn(OH)2 + Pb3(PO4)2 = Zn3(PO4)2 + 3 Pb(OH)2
Cu(OH)2CO3 + NaCl + C6H8O7 = NaOH + CuCl2 + CO2 + H2O =>
9 Cu(OH)2CO3 + 18 NaCl + C6H8O7 = 18 NaOH + 9 CuCl2 + 15 CO2 + 4 H2O
KOH(aq) + Sr(NO3)2(aq) = K(NO3)2(aq) + SrOH =>
KOH(aq) + Sr(NO3)2(aq) = K(NO3)2(aq) + SrOH
AgOH + HF = AgF + H2O =>
AgOH + HF = AgF + H2O
Ba(NO3)2 + HCl = NHO3 + BaCl2 =>
Ba(NO3)2 + 2 HCl = 2 NHO3 + BaCl2
N2 + Mg = Mg2N =>
N2 + 4 Mg = 2 Mg2N
Al(NO3)3 + Na2CO3 = Al2(CO3)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaNO3
OHLi + HCl = LiCl + H2O =>
OHLi + HCl = LiCl + H2O
Au2S3 + Au2Cl3 + H2O = H2SO4 + HCl + Au =>
Au2S3 + 6 Au2Cl3 + 12 H2O = 3 H2SO4 + 18 HCl + 14 Au
FeO + AgBr = FeBr2 + Ag2O =>
FeO + 2 AgBr = FeBr2 + Ag2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
CaCl + K2Co3 = Ca + CoCl3 + KCl =>
11 CaCl + K2Co3 = 11 Ca + 3 CoCl3 + 2 KCl
Zn + AgNo3 = Zn(No)2 + Ag =>
3 Zn + 2 AgNo3 = 3 Zn(No)2 + 2 Ag
OH2O2 = O2 + H2O =>
OH2O2 = O2 + H2O
Fe(CN)6{4-} + H2O2 + H{+} = Fe(CN)6{3-} + H2O =>
2 Fe(CN)6{4-} + H2O2 + 2 H{+} = 2 Fe(CN)6{3-} + 2 H2O
Mg + AgNO3(aq) = Ag + Mg(NO3)2(aq) =>
Mg + 2 AgNO3(aq) = 2 Ag + Mg(NO3)2(aq)
NH4Br + H2O = NOH + H5Br =>
NH4Br + H2O = NOH + H5Br
C21H44 + O2 = C2 + H2O =>
2 C21H44 + 22 O2 = 21 C2 + 44 H2O
HNO3(l) + NH3(g) = NH4NO3 =>
HNO3(l) + NH3(g) = NH4NO3
CaSO4 + NaOH(aq) = Ca(OH)2 + Na2SO4(aq) =>
CaSO4 + 2 NaOH(aq) = Ca(OH)2 + Na2SO4(aq)
HClO4 + Co = CoClO4 + H =>
HClO4 + Co = CoClO4 + H
I + HCl = ICl + H =>
I + HCl = ICl + H
C2H2 + KMnO4 + H2O = C2H2O2 + MnO2 + KOH =>
3 C2H2 + 4 KMnO4 + 2 H2O = 3 C2H2O2 + 4 MnO2 + 4 KOH
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
PotassiumTelluride + Palladium(II)Phosphate = PotassiumPhosphate + Palladium(II)Telluride =>
PotassiumTelluride + Palladium(II)Phosphate = PotassiumPhosphate + Palladium(II)Telluride
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
CsCl + F2 = CsF2 + Cl =>
CsCl + F2 = CsF2 + Cl
Pb(NO3)2 + H2 = HNO3 + Pb =>
Pb(NO3)2 + H2 = 2 HNO3 + Pb
AgC2H3O2 + K3PO4 = Ag3PO4 + KC2H3O2 =>
3 AgC2H3O2 + K3PO4 = Ag3PO4 + 3 KC2H3O2
V + HF + HNO3 = H2VF7 + NO + H2O =>
3 V + 21 HF + 5 HNO3 = 3 H2VF7 + 5 NO + 10 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2C2 + H2O = NaOH + C2H2 =>
Na2C2 + 2 H2O = 2 NaOH + C2H2
Al(No3)3 + KOH = K[Al(OH)4] + KNo3 =>
Al(No3)3 + 4 KOH = K[Al(OH)4] + 3 KNo3
S + NaOH = Na2S + Na2S2O4 + H2O =>
5 S + 8 NaOH = 3 Na2S + Na2S2O4 + 4 H2O
C6H5Cl + NaOH = C6H5NaO + NaCl + H2O =>
C6H5Cl + 2 NaOH = C6H5NaO + NaCl + H2O
HOCH2COOH + NaOH = NaHOCH2COO + H2O =>
HOCH2COOH + NaOH = NaHOCH2COO + H2O
N2 + O2 = NO = NO2 =>
N2 + O2 = 2 NO
KMnO4 + CH4O + H2SO4 = MnSO4 + H2CO2 + K2SO4 + H2O =>
4 KMnO4 + 5 CH4O + 6 H2SO4 = 4 MnSO4 + 5 H2CO2 + 2 K2SO4 + 11 H2O
Ba + Mn(C2H3O2)2 = Mn + Ba(C2H3O2)2 =>
Ba + Mn(C2H3O2)2 = Mn + Ba(C2H3O2)2
Cu + S8 = CuS =>
8 Cu + S8 = 8 CuS
*2As + *6NaOH = *2Na3AsO3 + *2H2 =>
2*2As + 2*6NaOH = 2*2Na3AsO3 + 3*2H2
C2H3Cl3 + H = C2H4Cl2 + HCl =>
C2H3Cl3 + 2 H = C2H4Cl2 + HCl
KBrO3 + MnCl2 + KON = KBr + MnO2 + KCl + N2O =>
KBrO3 + 3 MnCl2 + 6 KON = KBr + 3 MnO2 + 6 KCl + 3 N2O
KMnO4 + HCl + Na2SO3 = Na2SO4 + MnO2 + H2O + KCl =>
2 KMnO4 + 2 HCl + 3 Na2SO3 = 3 Na2SO4 + 2 MnO2 + H2O + 2 KCl
C2H5OH + CH3COOH = C4H8O2 + H2O =>
C2H5OH + CH3COOH = C4H8O2 + H2O
HCl + K2Cr2O7 + K2C2O4 = CrCl3 + H2O + CO2 + KCl =>
14 HCl + K2Cr2O7 + 3 K2C2O4 = 2 CrCl3 + 7 H2O + 6 CO2 + 8 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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