| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu2O3 + 4 H2SO4 = 4 CuSO4 + O2 + 4 H2O
AgNO3(aq) + Na2SO3(aq) = NaNO3(aq) + Ag2SO3(s) =>
2 AgNO3(aq) + Na2SO3(aq) = 2 NaNO3(aq) + Ag2SO3(s)
HNO2 + HClO = HNO3 + HCl =>
HNO2 + HClO = HNO3 + HCl
P2O5 + BaO = Ba3(PO4)02 =>
P2O5 + 3 BaO = Ba3(PO4)02
SnBr2 + K3PO4 = Sn3(PO4)2 + KBr =>
3 SnBr2 + 2 K3PO4 = Sn3(PO4)2 + 6 KBr
ZnCl2 + Na2SO4 = ZnSO4 + NaCl =>
ZnCl2 + Na2SO4 = ZnSO4 + 2 NaCl
ZnSO4 = SO2 + ZnO + O2 =>
2 ZnSO4 = 2 SO2 + 2 ZnO + O2
HI + Au = AuHI =>
HI + Au = AuHI
Cs + ZnSO4 = Cs2SO4 + Zn =>
2 Cs + ZnSO4 = Cs2SO4 + Zn
H2 + I2 = HI =>
H2 + I2 = 2 HI
S2O4 + HF = H2O + SF4 =>
S2O4 + 8 HF = 4 H2O + 2 SF4
CH3CHOHCH3 + H2SO4 = (CH3)2CHO + H3SO4 =>
CH3CHOHCH3 + H2SO4 = (CH3)2CHO + H3SO4
Cl + F = ClF7 =>
Cl + 7 F = ClF7
MnO4{-} + S2O3{2-} + H{+} = Mn{+2} + SO4{2-} + H2O =>
8 MnO4{-} + 5 S2O3{2-} + 14 H{+} = 8 Mn{+2} + 10 SO4{2-} + 7 H2O
XeO3 + NaOH = Xe + Na4XeO6 + H2O =>
4 XeO3 + 12 NaOH = Xe + 3 Na4XeO6 + 6 H2O
FeCl3 + KI + H2O = FeCl2 + HCl + I2 + KOH =>
2 FeCl3 + 2 KI + 2 H2O = 2 FeCl2 + 2 HCl + I2 + 2 KOH
AlOH(NO3)2 + NaOH = NaNO3 + Al(OH)3 =>
AlOH(NO3)2 + 2 NaOH = 2 NaNO3 + Al(OH)3
Sr(ClO3)2 = Sr + ClO3 =>
Sr(ClO3)2 = Sr + 2 ClO3
AgCl + NaCN = AgCN + NaCl =>
AgCl + NaCN = AgCN + NaCl
KHO3 = KHO2 + O2 =>
2 KHO3 = 2 KHO2 + O2
CH4 + Cl2 = CHCl2 + HCl =>
2 CH4 + 5 Cl2 = 2 CHCl2 + 6 HCl
MnSO4 + PbO2 + KOH = K2MnO4 + Pb(OH)2 + PbSO4 =>
MnSO4 + 2 PbO2 + 2 KOH = K2MnO4 + Pb(OH)2 + PbSO4
NaCl + Ba(No3)2 = Na(No3)2 + BaCl =>
NaCl + Ba(No3)2 = Na(No3)2 + BaCl
N2O + HCl = N2Cl2 + H2O =>
N2O + 2 HCl = N2Cl2 + H2O
AgO = Ag + O =>
AgO = Ag + O
VO2 + CO = V + CO2 =>
VO2 + 2 CO = V + 2 CO2
CH2O + Ag2O = HCO2{-} + Ag + H{+} =>
CH2O + Ag2O = HCO2{-} + 2 Ag + H{+}
K + O2 = K2O =>
4 K + O2 = 2 K2O
I2 + KOH = KI + KIO3 + H2O =>
3 I2 + 6 KOH = 5 KI + KIO3 + 3 H2O
Cl + KI = KCl + I =>
Cl + KI = KCl + I
Ag2CrO4 + CH3COOH = Ag{+} + CH3COO{-} + Cr2O7{2-} + H2O =>
2 Ag2CrO4 + 2 CH3COOH = 4 Ag{+} + 2 CH3COO{-} + Cr2O7{2-} + H2O
BaO + P4O10 = Ba3(PO4)2 =>
6 BaO + P4O10 = 2 Ba3(PO4)2
Ag(NO3) + (NH4)2SO4 = Ag2SO4 + NH4NO3 =>
2 Ag(NO3) + (NH4)2SO4 = Ag2SO4 + 2 NH4NO3
Mg + N22 = Mg3N2 =>
33 Mg + N22 = 11 Mg3N2
CuCNS + KIO3 + HCl = HCN + CuSO4 + ICl + KCl + H2O =>
4 CuCNS + 7 KIO3 + 14 HCl = 4 HCN + 4 CuSO4 + 7 ICl + 7 KCl + 5 H2O
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
XeFr = Xe + Fr =>
XeFr = Xe + Fr
Cr2(SO4)3(aq) + KOH(aq) = Cr(OH)3(s) + K2SO4(aq) =>
Cr2(SO4)3(aq) + 6 KOH(aq) = 2 Cr(OH)3(s) + 3 K2SO4(aq)
C6H5OOCH + O2 = CO2 + H2O =>
2 C6H5OOCH + 15 O2 = 14 CO2 + 6 H2O
CH4 + Cl2 = CHCl2 + HCl =>
2 CH4 + 5 Cl2 = 2 CHCl2 + 6 HCl
MgSO4 + Ba(OH)2 = Mg(OH) + Ba(SO4)2 =>
2 MgSO4 + Ba(OH)2 = 2 Mg(OH) + Ba(SO4)2
Li + TiO2 = Ti + Li2O =>
4 Li + TiO2 = Ti + 2 Li2O
NO2 + (NH4)2SO4 = H2O + N2 + H2SO4 =>
6 NO2 + 4(NH4)2SO4 = 12 H2O + 7 N2 + 4 H2SO4
PH3 + H2O2 = P2O5 + H2O =>
2 PH3 + 8 H2O2 = P2O5 + 11 H2O
CaO(s) + SO2 = CaSO3 =>
CaO(s) + SO2 = CaSO3
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
HI + Au = AuHI =>
HI + Au = AuHI
Sr + HNO3 = Sr(NO3)2 + H2 =>
Sr + 2 HNO3 = Sr(NO3)2 + H2
MnSO4 + PbO2 + KOH = K2MnO4 + Pb(OH)2 + PbSO4 =>
MnSO4 + 2 PbO2 + 2 KOH = K2MnO4 + Pb(OH)2 + PbSO4
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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