| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr(s) + 2 HNO3(aq) = Sr(NO3)2(aq) + H2(g)
Cr2O7{2-} + H2O2 + H{+} = Cr(O2)2OOH + H2O =>
Cr2O7{2-} + 5 H2O2 + 2 H{+} = 2 Cr(O2)2OOH + 5 H2O
C6H18 + O2 = CO2(g) + H2O(g) =>
2 C6H18 + 21 O2 = 12 CO2(g) + 18 H2O(g)
MnI2 + AgNO3 = AgI + Mn(NO3)2 =>
MnI2 + 2 AgNO3 = 2 AgI + Mn(NO3)2
CH3OHHCl = CH3OHClH =>
CH3OHHCl = CH3OHClH
S2O8{2+} + I{-} = SO4{2-} + I2 =>
S2O8{2+} + 6 I{-} = 2 SO4{2-} + 3 I2
KMnO4 + CH3COONa + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + CO2 + H2O =>
16 KMnO4 + 10 CH3COONa + 29 H2SO4 = 16 MnSO4 + 8 K2SO4 + 5 Na2SO4 + 20 CO2 + 44 H2O
NH4OH + H4SiO4 = NH4H3SiO4 + H2O =>
NH4OH + H4SiO4 = NH4H3SiO4 + H2O
XMnO4 + XF + XH2O = XMnO2 + XF2 + XOH =>
XMnO4 + 4 XF + 2 XH2O = XMnO2 + 2 XF2 + 4 XOH
FeCl3 + K4Fe(CN)6 = KCl + Fe4[Fe(CN)6]3 =>
4 FeCl3 + 3 K4Fe(CN)6 = 12 KCl + Fe4[Fe(CN)6]3
Al2O3 + NaHCO3 = NaAlO2 + H2O + CO2 =>
Al2O3 + 2 NaHCO3 = 2 NaAlO2 + H2O + 2 CO2
MoS2 + HNO3 = H2O + MoO3 + N2 + SO2 =>
5 MoS2 + 14 HNO3 = 7 H2O + 5 MoO3 + 7 N2 + 10 SO2
Fe(ClO4)2 = FeCl2 + O2 =>
Fe(ClO4)2 = FeCl2 + 4 O2
Al(OH)3 = Al + OH =>
Al(OH)3 = Al + 3 OH
Hg(NO3)2HOH = HgOHNO3HNO3 =>
Hg(NO3)2HOH = HgOHNO3HNO3
Cu(OH)2 + NH3*H2O = [Cu(NH3)4](OH)2 + H2O =>
Cu(OH)2 + 4 NH3*H2O = [Cu(NH3)4](OH)2 + 4 H2O
CH3COOH + BaCO3 = Ba(CH3COO)2 + H2O + CO2 =>
2 CH3COOH + BaCO3 = Ba(CH3COO)2 + H2O + CO2
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
CH3COCH3 + H2 = CH3CH2CH3 + H2O =>
CH3COCH3 + 2 H2 = CH3CH2CH3 + H2O
KClO3 + CaH2 = KCl + CaOH2 =>
KClO3 + 3 CaH2 = KCl + 3 CaOH2
Al2O3 + CaO = Al2O3CaO =>
Al2O3 + CaO = Al2O3CaO
NaOH + HBr = NaBr + H2O =>
NaOH + HBr = NaBr + H2O
HNO3 + Ca(OH)2 = Ca(OH)NO3 + H2O =>
HNO3 + Ca(OH)2 = Ca(OH)NO3 + H2O
KI + K2(Cr2O7) + H2SO4 = I2 + Cr2(SO4) + K2(SO4) + H2O =>
10 KI + K2(Cr2O7) + 7 H2SO4 = 5 I2 + Cr2(SO4) + 6 K2(SO4) + 7 H2O
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
SF6 = S + F2 =>
SF6 = S + 3 F2
FeO + Zn(OH)2 = Fe(OH)2 + ZnO =>
FeO + Zn(OH)2 = Fe(OH)2 + ZnO
Ca(Cl)2 + HNO3 = Ca(NO3)2 + HCl =>
Ca(Cl)2 + 2 HNO3 = Ca(NO3)2 + 2 HCl
KClO3 + CaH2 = KCl + CaOH2 =>
KClO3 + 3 CaH2 = KCl + 3 CaOH2
H2 + O2 + FeO = HFeO2 =>
H2 + O2 + 2 FeO = 2 HFeO2
C{2}H{6}O = C{2}H{4}O{2} =>
C{2}H{6}O = C{2}H{4}O{2}
K2SO4 + Al = Al(SO4) + K =>
K2SO4 + Al = Al(SO4) + 2 K
Ca2(PO4)2 + H2(SO4) = Ca(SO4) + H2(PO4) =>
Ca2(PO4)2 + 2 H2(SO4) = 2 Ca(SO4) + 2 H2(PO4)
CoSO4 + KI + HIO3 + H2O = Co(OH)2 + K2SO4 + I =>
5 CoSO4 + 10 KI + 2 HIO3 + 4 H2O = 5 Co(OH)2 + 5 K2SO4 + 12 I
AgNO3 + Sr(NO3)2 = Ag(NO3)2 + Sr(NO3) =>
AgNO3 + Sr(NO3)2 = Ag(NO3)2 + Sr(NO3)
Cu2S(l) + O2(g) = Cu2O(l) + SO2(g) =>
2 Cu2S(l) + 3 O2(g) = 2 Cu2O(l) + 2 SO2(g)
HMnO4 + Ba(OH)2 = Ba(MnO4)2 + H2O =>
2 HMnO4 + Ba(OH)2 = Ba(MnO4)2 + 2 H2O
ZnCu(No3)2 = Zn(No3)2Cu =>
ZnCu(No3)2 = Zn(No3)2Cu
O2 + Br2 = O3Br2 =>
3 O2 + 2 Br2 = 2 O3Br2
CnSO4 + K3PO4 = CnK3 + SO4PO4 =>
CnSO4 + K3PO4 = CnK3 + SO4PO4
C17H33COOH + H2 = C17H33H2COOH =>
C17H33COOH + H2 = C17H33H2COOH
K3PO4 + HNO3 = K3NO3 + HPO4 =>
K3PO4 + HNO3 = K3NO3 + HPO4
SrO4 + C2H4O2 = C2H3O2Sr + H2O + CO2 =>
8 SrO4 + 15 C2H4O2 = 8 C2H3O2Sr + 18 H2O + 14 CO2
Fe(NH4)2(SO4)2(H2O)6 + H2C2O4 + K2C2O4 + H2O2 = K2Fe(C2O4)3(H2O)4 + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)2(H2O)6 + 2 H2C2O4 + K2C2O4 + H2O2 = K2Fe(C2O4)3(H2O)4 + (NH4)2SO4 + H2SO4 + 4 H2O
KN + MgO = KO + MgN =>
KN + MgO = KO + MgN
NaOH + C20H14O4 = H2CO2 + Na + H2O =>
46 NaOH + C20H14O4 = 20 H2CO2 + 46 Na + 10 H2O
KClO3 + CaH2 = KCl + CaOH2 =>
KClO3 + 3 CaH2 = KCl + 3 CaOH2
Al3 + NaOH + H2O = NaAl3(OH)4 + H2 =>
2 Al3 + 2 NaOH + 6 H2O = 2 NaAl3(OH)4 + 3 H2
Zn + NaNO3 + H2SO4 = ZnSO4 + Na2SO4 + H2O + N2 =>
5 Zn + 2 NaNO3 + 6 H2SO4 = 5 ZnSO4 + Na2SO4 + 6 H2O + N2
H3BO3 + C6H10O5 = B4C + H2O + CO =>
24 H3BO3 + 7 C6H10O5 = 6 B4C + 71 H2O + 36 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/19/24
Équations équilibrées sur04/18/23
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