| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 I + F2 = 2 IF
Mn + O2 = MnO2 =>
Mn + O2 = MnO2
MgSi + H2 = SiH + Mg =>
2 MgSi + H2 = 2 SiH + 2 Mg
Ba(OH)2 + NaNO3 = Ba(NO3)2 + OHNa =>
Ba(OH)2 + 2 NaNO3 = Ba(NO3)2 + 2 OHNa
AlBr2 + I2 = AlI2 + Br2 =>
AlBr2 + I2 = AlI2 + Br2
PB(OH)2 + NaOH = Na[PB(OH)3] =>
PB(OH)2 + NaOH = Na[PB(OH)3]
Au + HNO3 = AuNO3 + H2 =>
2 Au + 2 HNO3 = 2 AuNO3 + H2
CuSO4NaO = NaSO4CuO =>
CuSO4NaO = NaSO4CuO
Sr(C2H3O2)2 + H3PO4 = Sr3(PO4)2 + HC2H3O2 =>
3 Sr(C2H3O2)2 + 2 H3PO4 = Sr3(PO4)2 + 6 HC2H3O2
NaOH + Cl2 = NaCl + ClO3 + H2O =>
12 NaOH + 7 Cl2 = 12 NaCl + 2 ClO3 + 6 H2O
Cu + FeCl3 = CuCl + FeCl2 =>
Cu + FeCl3 = CuCl + FeCl2
CUSO4 + KCN = CU(CN)2 + K2SO4 =>
CUSO4 + 2 KCN = CU(CN)2 + K2SO4
KNO3 + H2O = NO2 + KOH + O2 =>
4 KNO3 + 2 H2O = 4 NO2 + 4 KOH + O2
MgSO4(aq)Ca(NO3)2(aq) = Mg(NO3)2(aq) + CaSO4(s) =>
MgSO4(aq)Ca(NO3)2(aq) = Mg(NO3)2(aq) + CaSO4(s)
NaI + KClO3 + H2SO4 = HIO3 + Na2SO4 + KCl =>
2 NaI + 2 KClO3 + H2SO4 = 2 HIO3 + Na2SO4 + 2 KCl
Au + Hg = AuHg2 =>
Au + 2 Hg = AuHg2
Zn(ClO3)2 = ZnCl2 + O2 =>
Zn(ClO3)2 = ZnCl2 + 3 O2
Au + Hg = AuHg2 =>
Au + 2 Hg = AuHg2
C2H5NH3Cl + AgNO3 = AgCl + C2H5NH3NO3 =>
C2H5NH3Cl + AgNO3 = AgCl + C2H5NH3NO3
NaCl + KOH = NaOH + KCl =>
NaCl + KOH = NaOH + KCl
KHP + NaOH = KNaP + H2O =>
KHP + NaOH = KNaP + H2O
CuS + KCl = CuCl + K2S2 =>
2 CuS + 2 KCl = 2 CuCl + K2S2
PhCH3 + KMnO4 + H2SO4 = PhCO0H + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 4 KMnO4 + 6 H2SO4 = 5 PhCO0H + 2 K2SO4 + 4 MnSO4 + 11 H2O
CH4OH + KMnO4 + HCl = CO2 + MnCl2 + KCl + H2O =>
5 CH4OH + 7 KMnO4 + 21 HCl = 5 CO2 + 7 MnCl2 + 7 KCl + 23 H2O
Po + HNO3 = Po(NO3)4 + NO + H2O =>
3 Po + 16 HNO3 = 3 Po(NO3)4 + 4 NO + 8 H2O
H3N + Mg(OH)2 = HOH + Mg3N2 =>
2 H3N + 3 Mg(OH)2 = 6 HOH + Mg3N2
Al2(SO4)3 + Na2SO4 = NaSO4 + AlSO4 =>
Al2(SO4)3 + Na2SO4 = 2 NaSO4 + 2 AlSO4
Pb(NO3)2NaOH = Pb(OH)Na(NO3)2 =>
Pb(NO3)2NaOH = Pb(OH)Na(NO3)2
NaOHHClO = NaClOH2O =>
NaOHHClO = NaClOH2O
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
CUSO4 + KCN = CU(CN)2 + K2SO4 =>
CUSO4 + 2 KCN = CU(CN)2 + K2SO4
K3PO4 + BaCl2 = Ba3(PO4)2 + KCl =>
2 K3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 KCl
F2 + ZnBr2 = ZnF2 + Br2 =>
F2 + ZnBr2 = ZnF2 + Br2
K2S + CoCl2 = CoS + KCl =>
K2S + CoCl2 = CoS + 2 KCl
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
MgS = *Mg + S8 =>
8 MgS = 8*Mg + S8
K2S + TiCl3 = KCl + Ti2S3 =>
3 K2S + 2 TiCl3 = 6 KCl + Ti2S3
Ni2 + Cl2 = Ni2Cl2 =>
Ni2 + Cl2 = Ni2Cl2
Cu + PtCl2 = CuCl2 + Pt =>
Cu + PtCl2 = CuCl2 + Pt
Ca(NO3)2 + Cl2 = CaCl2 + (NO3)3 =>
3 Ca(NO3)2 + 3 Cl2 = 3 CaCl2 + 2(NO3)3
Zn(OH)2 + P2O5 = Zn(PO3)2 + H2O =>
Zn(OH)2 + P2O5 = Zn(PO3)2 + H2O
Ag + HNO3 = AgNO3 + NO + H3O =>
5 Ag + 6 HNO3 = 5 AgNO3 + NO + 2 H3O
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
N + Cu = CuN =>
N + Cu = CuN
Ba3(PO3)2 + HClO3 = BaH2 + (PO3)(ClO3)3 =>
Ba3(PO3)2 + 6 HClO3 = 3 BaH2 + 2(PO3)(ClO3)3
C6H5CH2NH3Cl + HCOH = C6H5CH2NHCH2Cl + H2O =>
C6H5CH2NH3Cl + HCOH = C6H5CH2NHCH2Cl + H2O
Cu1S1 + HNO3 = CuSO4 + H2O + NO2 =>
Cu1S1 + 8 HNO3 = CuSO4 + 4 H2O + 8 NO2
C2H6O + Cr2O7{-} + H{+} = C2H4O + H2O + Cr{+} =>
11 C2H6O + 2 Cr2O7{-} + 6 H{+} = 11 C2H4O + 14 H2O + 4 Cr{+}
Na2CO3 + LiSO4 = Na2SO4 + LiCO3 =>
Na2CO3 + LiSO4 = Na2SO4 + LiCO3
I2 + KClO + H2O = KIO3 + KCl + HCl =>
I2 + 5 KClO + H2O = 2 KIO3 + 3 KCl + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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