| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgSO4 + NaC2H3O2 = MgC2H3O2 + NaSO4
Co(S) + Br2(l) = CoBr3(S) =>
2 Co(S) + 3 Br2(l) = 2 CoBr3(S)
CuSO4 + Na2CO3 + H2O = Cu(OH)2 + CO2 + Na2SO4 =>
CuSO4 + Na2CO3 + H2O = Cu(OH)2 + CO2 + Na2SO4
CuCl2(aq) + AgNO3 = AgCl(s) + Cu(NO3)2(aq) =>
CuCl2(aq) + 2 AgNO3 = 2 AgCl(s) + Cu(NO3)2(aq)
Cu + HNO3 + H2SO4 = Cu(NO3)2 + SO2 + H2O =>
Cu + 2 HNO3 + H2SO4 = Cu(NO3)2 + SO2 + 2 H2O
Ca3(PO4)2 + NaHCO3 = Na3PO4 + Ca(HCO3)2 =>
Ca3(PO4)2 + 6 NaHCO3 = 2 Na3PO4 + 3 Ca(HCO3)2
Na2Co3 + Zn(No3)2 = NaNo3 + ZnCo3 =>
Na2Co3 + Zn(No3)2 = 2 NaNo3 + ZnCo3
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
HClO(aq) + NaOH = NaClO(aq) + H2O(l) =>
HClO(aq) + NaOH = NaClO(aq) + H2O(l)
KO3 = K2O + O2 =>
4 KO3 = 2 K2O + 5 O2
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
AlBr3 + Cl2 = ClBr3 + Al2 =>
2 AlBr3 + Cl2 = 2 ClBr3 + Al2
KBr + H2O = KOH + HBr =>
KBr + H2O = KOH + HBr
B2H6 = BH3 =>
B2H6 = 2 BH3
Bi(NO3)3*5H2O + NaOH = Bi(OH)3 + NaNO3 + H2O =>
Bi(NO3)3*5H2O + 3 NaOH = Bi(OH)3 + 3 NaNO3 + 5 H2O
MnI2 + ZnCH3COOH = MnCH3COOH + ZnI2 =>
MnI2 + ZnCH3COOH = MnCH3COOH + ZnI2
KNO3 + C = CO2 + N + K =>
2 KNO3 + 3 C = 3 CO2 + 2 N + 2 K
Hl + Ca = Hl4Ca2 =>
4 Hl + 2 Ca = Hl4Ca2
(NH4)2CO3*H2O + CaSO4*2H2O = CaCO3 + (NH4)2SO4 + H2O =>
(NH4)2CO3*H2O + CaSO4*2H2O = CaCO3 + (NH4)2SO4 + 3 H2O
Fe(NO3)3 + Ba(OH)2 = Fe(OH)3 + Ba(NO3)2 =>
2 Fe(NO3)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 Ba(NO3)2
C2N2 + F3 = CF4 + NF3 =>
3 C2N2 + 14 F3 = 6 CF4 + 6 NF3
KMnO4 + NaOH = KMnO5 + NaH =>
KMnO4 + NaOH = KMnO5 + NaH
CH3OH + KMnO4 = KOH + HCOOK + MnO2 + H2O =>
3 CH3OH + 4 KMnO4 = KOH + 3 HCOOK + 4 MnO2 + 4 H2O
AgI + K2Cr2O7 + H2SO4 = Ag2SO4 + K2SO4 + Cr2(SO4)3 + H2O + HIO3 =>
2 AgI + 2 K2Cr2O7 + 9 H2SO4 = Ag2SO4 + 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 2 HIO3
Ba3N2 + Cl2 = BaCl2 + N2 =>
Ba3N2 + 3 Cl2 = 3 BaCl2 + N2
CaO + (NH4)2SO4 = CaSO4 + H2O + NH3 =>
CaO + (NH4)2SO4 = CaSO4 + H2O + 2 NH3
CaNo3 + KCo3 = KNo3 + CaCo3 =>
CaNo3 + KCo3 = KNo3 + CaCo3
MgC2O4 + H2SO4 = MgSO4 + H2C2O4 =>
MgC2O4 + H2SO4 = MgSO4 + H2C2O4
LiCl + AgSO4 = AgCl2 + Li2SO4 =>
2 LiCl + AgSO4 = AgCl2 + Li2SO4
Na2CO3 + Co(NO3)2 = Co2(CO3)2 + NaNO3 =>
2 Na2CO3 + 2 Co(NO3)2 = Co2(CO3)2 + 4 NaNO3
SCN{-} + I2 + OH{-} = CN{-} + SO4{-2} + I{-} + H2O =>
SCN{-} + 3 I2 + 8 OH{-} = CN{-} + SO4{-2} + 6 I{-} + 4 H2O
Cu(s) + AgCH3COO(aq) = Cu(CH3COO) + Ag =>
Cu(s) + AgCH3COO(aq) = Cu(CH3COO) + Ag
C6H5Br + Cl2 = C6H5Cl + Br2 =>
2 C6H5Br + Cl2 = 2 C6H5Cl + Br2
Cl = Cl2 =>
2 Cl = Cl2
[NH4Fe(SO4)2(H2O)6] + Na2CO3 = [Fe(OH)3(H2O)3] + Na2SO4 + CO2 + H2O + NH3 =>
[NH4Fe(SO4)2(H2O)6] + 2 Na2CO3 = [Fe(OH)3(H2O)3] + 2 Na2SO4 + 2 CO2 + 2 H2O + NH3
Cu + H2SO4 + HCl = CuCl2 + SO2 + H2O =>
Cu + H2SO4 + 2 HCl = CuCl2 + SO2 + 2 H2O
Na3PO4 + Li2SO4 = Na3SO4Li2PO4 =>
Na3PO4 + Li2SO4 = Na3SO4Li2PO4
Sr(OH)2 + CH3COOH = COOHSr + CH3(OH)2 =>
Sr(OH)2 + CH3COOH = COOHSr + CH3(OH)2
C4H8 + MnO4{-} + H2O = C4H10O2 + Mn{2+} + OH{-} =>
5 C4H8 + 2 MnO4{-} + 8 H2O = 5 C4H10O2 + 2 Mn{2+} + 6 OH{-}
HSO + Pb(OH) = PbSO + H2O =>
HSO + Pb(OH) = PbSO + H2O
H3[Sb(OH)6] = Sb2O3 + H2O =>
2 H3[Sb(OH)6] = Sb2O3 + 9 H2O
S2O3{2-} + Cl2 + HO{-} = SO4{2-} + Cl{-} + H{+} =>
S2O3{2-} + 4 Cl2 + 5 HO{-} = 2 SO4{2-} + 8 Cl{-} + 5 H{+}
Al + N = Al9N =>
9 Al + N = Al9N
Mn(NO3)2 + Ba(OH)2 = Mn(OH)2 + Ba(NO3)2 =>
Mn(NO3)2 + Ba(OH)2 = Mn(OH)2 + Ba(NO3)2
HCl + NaOH = ClNa + OH2 =>
HCl + NaOH = ClNa + OH2
Pb + HClO3 = H2 + Pb(ClO3)2 =>
Pb + 2 HClO3 = H2 + Pb(ClO3)2
Cu + H3PO4 = Cu3(PO4)2 + H2 =>
3 Cu + 2 H3PO4 = Cu3(PO4)2 + 3 H2
Mn(OH)2 + H2O2 + H2SO4 = H2O + Mn(SO4)2 =>
Mn(OH)2 + H2O2 + 2 H2SO4 = 4 H2O + Mn(SO4)2
H2O + CN{-} + Al{+3} = CNO{-} + H{+} + Al =>
3 H2O + 3 CN{-} + 2 Al{+3} = 3 CNO{-} + 6 H{+} + 2 Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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