| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C5H10CH3 + 37 O2 = 24 CO2 + 26 H2O
CuCl2(aq) + Al(s) = AlCl3(aq) + CuCl(s) =>
3 CuCl2(aq) + Al(s) = AlCl3(aq) + 3 CuCl(s)
Ag(No3) + Mg = Mg(No3) + Ag =>
Ag(No3) + Mg = Mg(No3) + Ag
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
Ag(No3) + Mg = Mg(No3) + Ag =>
Ag(No3) + Mg = Mg(No3) + Ag
C5H11OH + HCl = C5H11OCl + H2 =>
C5H11OH + HCl = C5H11OCl + H2
Ba(OH)2(aq) + H2SO4(aq) = H2O(aq) + Ba(SO4) =>
Ba(OH)2(aq) + H2SO4(aq) = 2 H2O(aq) + Ba(SO4)
C5H11OH + HCl = C5H11OCl + H2 =>
C5H11OH + HCl = C5H11OCl + H2
KIO4 + KI + HCl = KCl + I2 + HO =>
KIO4 + 3 KI + 4 HCl = 4 KCl + 2 I2 + 4 HO
CH3COOH + H2O = CO2 + H{+} + {-} =>
CH3COOH + 2 H2O = 2 CO2 + 8 H{+} + 8e
C11H8O3 + O2 = CO2 + H2O =>
2 C11H8O3 + 23 O2 = 22 CO2 + 8 H2O
SrBr2(aq) + Al2(SO4)3(aq) = Sr(SO4) + AlBr3 =>
3 SrBr2(aq) + Al2(SO4)3(aq) = 3 Sr(SO4) + 2 AlBr3
(NH4)2 + K2(HgI4) + KOH = Hg2NI*H2O + KI + K + H2O =>
(NH4)2 + 4 K2(HgI4) + 8 KOH = 2 Hg2NI*H2O + 14 KI + 2 K + 6 H2O
KIO4 + KI + HCl = KCl + I2 + HO =>
KIO4 + 3 KI + 4 HCl = 4 KCl + 2 I2 + 4 HO
C2H6 + KMnO4 + H2O = C3H8O2 + KOH + MnO2 =>
9 C2H6 + 10 KMnO4 + 2 H2O = 6 C3H8O2 + 10 KOH + 10 MnO2
Ag(No3) + Mg = Mg(No3) + Ag =>
Ag(No3) + Mg = Mg(No3) + Ag
(NH4)3CO3 + HNO3 = NH4NO3 + H2O + CO2 =>
8(NH4)3CO3 + 26 HNO3 = 25 NH4NO3 + 11 H2O + 8 CO2
C5H11OH + HCl = C5H11OCl + H2 =>
C5H11OH + HCl = C5H11OCl + H2
(NH4)3[Fe(SCN)6] + NaF = (NH4)3[FeF6] + NaSCN =>
(NH4)3[Fe(SCN)6] + 6 NaF = (NH4)3[FeF6] + 6 NaSCN
K3[Fe(CN)6] + Fe(OH)2 = KOH + Fe3[Fe(CN)6]2 =>
2 K3[Fe(CN)6] + 3 Fe(OH)2 = 6 KOH + Fe3[Fe(CN)6]2
MgI2 + Na(OH) = Mg(OH)2 + NaI =>
MgI2 + 2 Na(OH) = Mg(OH)2 + 2 NaI
RbBr = BrRb =>
RbBr = BrRb
Rb + F2 = RbF2 =>
Rb + F2 = RbF2
Ni3N2 + CaO = Ni3O + CaN2 =>
Ni3N2 + CaO = Ni3O + CaN2
Al2(SO4)3 + Mg(OH)2 = Al(OH)3 + Mg(SO4) =>
Al2(SO4)3 + 3 Mg(OH)2 = 2 Al(OH)3 + 3 Mg(SO4)
Cr + SiO2 = Cr8O3 + Si =>
16 Cr + 3 SiO2 = 2 Cr8O3 + 3 Si
N + O2 = NO5 =>
2 N + 5 O2 = 2 NO5
SrCl2 + H2PO4 = HCl + SrPO4 =>
SrCl2 + H2PO4 = 2 HCl + SrPO4
K2CrO4 + KOH + H[SnCl3] + H2O = K[Cr(OH)4] + K3[Sn(OH)6] + KCl =>
K2CrO4 + 17 KOH + 3 H[SnCl3] + H2O = K[Cr(OH)4] + 3 K3[Sn(OH)6] + 9 KCl
P4(s) + O2(g) = P4O3(s) =>
2 P4(s) + 3 O2(g) = 2 P4O3(s)
R2NH2 + HCl = R2NH3{+} + Cl{-} =>
R2NH2 + HCl = R2NH3{+} + Cl{-}
C2H4(OH)2 + K2Cr2O7 + H2SO4 = C2O4H2 + Cr2(SO4)3 + H2O + K2SO4 =>
3 C2H4(OH)2 + 4 K2Cr2O7 + 16 H2SO4 = 3 C2O4H2 + 4 Cr2(SO4)3 + 22 H2O + 4 K2SO4
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
KIO4 + KI + HCl = KCl + I2 + HO =>
KIO4 + 3 KI + 4 HCl = 4 KCl + 2 I2 + 4 HO
SCl2 + H2O = H2S + HClO =>
SCl2 + 2 H2O = H2S + 2 HClO
Ca(OH)2(aq) + HF(aq) = CaF2 + H2O =>
Ca(OH)2(aq) + 2 HF(aq) = CaF2 + 2 H2O
C5H11OH + HCl = C5H11OCl + H2 =>
C5H11OH + HCl = C5H11OCl + H2
Fe12 + B + Br24 + O = Fe2B3Br2O2 =>
2 Fe12 + 36 B + Br24 + 24 O = 12 Fe2B3Br2O2
Ca(OH)2 + CO2 = CaCO3(s) + H2O(l) =>
Ca(OH)2 + CO2 = CaCO3(s) + H2O(l)
Ag(No3) + Mg = Mg(No3) + Ag =>
Ag(No3) + Mg = Mg(No3) + Ag
KNO3 + PbCO3 = PbNO3 + KCO3 =>
KNO3 + PbCO3 = PbNO3 + KCO3
Pt + HCl = PtCl + H2 =>
2 Pt + 2 HCl = 2 PtCl + H2
HCl(aq) + Na2C2O4(s) = H2C2O4(aq) + NaCl(aq) =>
2 HCl(aq) + Na2C2O4(s) = H2C2O4(aq) + 2 NaCl(aq)
Ca + AgCl2 = Ag + CaCl2 =>
Ca + AgCl2 = Ag + CaCl2
K + N2 = K3N =>
6 K + N2 = 2 K3N
CaO + AgCl = CaCl2 + Ag2O =>
CaO + 2 AgCl = CaCl2 + Ag2O
HNO3 + KOH = OH + KNO2 =>
HNO3 + KOH = 2 OH + KNO2
Ag + Fe(C2H3O2)2 = Fe + Ag(C2H3O2)1 =>
2 Ag + Fe(C2H3O2)2 = Fe + 2 Ag(C2H3O2)1
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
ZnCl2 + NaOH = Zn(OH)2 + NaCl =>
ZnCl2 + 2 NaOH = Zn(OH)2 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/22/24
Équations équilibrées sur03/23/23
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