| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pt + F2 = PtF2
C2H4 + O3 = CO2 + H2O =>
C2H4 + 2 O3 = 2 CO2 + 2 H2O
Mn + H2 = MnH7 =>
2 Mn + 7 H2 = 2 MnH7
FeSO4 + Cu = Cu(SO4) + Fe =>
FeSO4 + Cu = Cu(SO4) + Fe
CaCO3(s) + H3PO4(aq) = Ca3(PO4)2(aq) + CO2(g) + H2O(l) =>
3 CaCO3(s) + 2 H3PO4(aq) = Ca3(PO4)2(aq) + 3 CO2(g) + 3 H2O(l)
I2 + NaOH = HIO3 + H2O + NaI =>
3 I2 + 5 NaOH = HIO3 + 2 H2O + 5 NaI
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H + N2 + O2 = HNO3 =>
2 H + N2 + 3 O2 = 2 HNO3
Cl + O3 = Cl2O3 =>
2 Cl + O3 = Cl2O3
H2PO4{-}(aq) + H2O(l) = OH{-} + H3PO4 =>
H2PO4{-}(aq) + H2O(l) = OH{-} + H3PO4
TiCl4 + Zn = Ti + ZnCl2 =>
TiCl4 + 2 Zn = Ti + 2 ZnCl2
Cu + FeSO4 = Cu(SO4) + Fe2 =>
2 Cu + 2 FeSO4 = 2 Cu(SO4) + Fe2
Fe(OH)2 + NH4OH = NH4(OH)2 + FeOH =>
Fe(OH)2 + NH4OH = NH4(OH)2 + FeOH
A + Br = ABr =>
A + Br = ABr
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Rb + P = Rb3P =>
3 Rb + P = Rb3P
Fe(s) + O2(g) + H2O = Fe(OH)2(s) =>
2 Fe(s) + O2(g) + 2 H2O = 2 Fe(OH)2(s)
ZnCl2 + HNO3 = Zn(NO3)2 + HCl =>
ZnCl2 + 2 HNO3 = Zn(NO3)2 + 2 HCl
FeCl3 + Na2S2O3 = Fe2(S2O3)3 + NaCl =>
2 FeCl3 + 3 Na2S2O3 = Fe2(S2O3)3 + 6 NaCl
Na + CaH = NaH + Ca =>
Na + CaH = NaH + Ca
Ca(OH)2 + NO2 = Ca(NO3)2 + Ca(NO2)2 + H2O =>
2 Ca(OH)2 + 4 NO2 = Ca(NO3)2 + Ca(NO2)2 + 2 H2O
O3 + SO2 = SO5 =>
O3 + SO2 = SO5
P2I2 + P4 + H2O = PH4I + H3PO4 =>
5 P2I2 + 2 P4 + 32 H2O = 10 PH4I + 8 H3PO4
KBr + (NH4)2SO4 = K2SO4 + NH4Br =>
2 KBr + (NH4)2SO4 = K2SO4 + 2 NH4Br
Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
Cu(II) + AgNO3 = Cu(II)(NO3)2 + Ag =>
Cu(II) + 2 AgNO3 = Cu(II)(NO3)2 + 2 Ag
Ti(OH)4 + H4P2O7 = (Ti(OH)3)4(P2O7) + H2O =>
4 Ti(OH)4 + H4P2O7 = (Ti(OH)3)4(P2O7) + 4 H2O
C2H5OH + NH3 = (C2H5)3N + H2O =>
3 C2H5OH + NH3 = (C2H5)3N + 3 H2O
CH3OH + K2Cr2O7 + HCl = HCHO + KCl + CrCl3 + H2O =>
3 CH3OH + K2Cr2O7 + 8 HCl = 3 HCHO + 2 KCl + 2 CrCl3 + 7 H2O
(NH4)2SO4 + BaF2 = NH4F + BaSO4 =>
(NH4)2SO4 + BaF2 = 2 NH4F + BaSO4
PO4{-3} + H2O = H3PO4 + OH{-} =>
PO4{-3} + 3 H2O = H3PO4 + 3 OH{-}
NH2Cl = N2 + NH3 + Cl{-} + H{+} =>
3 NH2Cl = N2 + NH3 + 3 Cl{-} + 3 H{+}
Ca(H2PO4)2 + NaHCO3 = Na3PO4 + Ca3(PO4)2 + H2O + CO2 =>
3 Ca(H2PO4)2 + 12 NaHCO3 = 4 Na3PO4 + Ca3(PO4)2 + 12 H2O + 12 CO2
C17H31COOH + O2 = CO2 + H2O =>
C17H31COOH + 25 O2 = 18 CO2 + 16 H2O
FeBr3 + KOH = Fe(OH)3 + KBr =>
FeBr3 + 3 KOH = Fe(OH)3 + 3 KBr
C6H12O6 + SO4{2-} = HS{-} + HCO3{-} + H2CO3 =>
C6H12O6 + 3 SO4{2-} = 3 HS{-} + 3 HCO3{-} + 3 H2CO3
CoCl2(aq) + CuSO4(aq) = CoSO4(s) + CuCl2(aq) =>
CoCl2(aq) + CuSO4(aq) = CoSO4(s) + CuCl2(aq)
AlCl3 + NH4(OH) = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH4(OH) = Al(OH)3 + 3 NH4Cl
CH3CHCH2 + HBr = CH3CH2CH2Br =>
CH3CHCH2 + HBr = CH3CH2CH2Br
HI + Na2S2O3 = NaI + H2S2O3 =>
2 HI + Na2S2O3 = 2 NaI + H2S2O3
Na2CO3 + AlPO4 = Na3PO4 + Al2(CO3)3 =>
3 Na2CO3 + 2 AlPO4 = 2 Na3PO4 + Al2(CO3)3
B + F = BF3 =>
B + 3 F = BF3
H2SO + NaHCO3 = Na2SO + CO2 + H2O =>
H2SO + 2 NaHCO3 = Na2SO + 2 CO2 + 2 H2O
Zn(NO3)2 + K3Fe(CN)6 = Zn3[Fe(CN)6]2 + KNO3 =>
3 Zn(NO3)2 + 2 K3Fe(CN)6 = Zn3[Fe(CN)6]2 + 6 KNO3
KSCN + Na2SO4 = K2SO4 + NaSCN =>
2 KSCN + Na2SO4 = K2SO4 + 2 NaSCN
NaNO3 + CH3COOH = NaCH3COO + HNO3 =>
NaNO3 + CH3COOH = NaCH3COO + HNO3
Al + H3(PO4) = H2 + Al3(PO4)3 =>
6 Al + 6 H3(PO4) = 9 H2 + 2 Al3(PO4)3
HBrO3 + H2O + XeF2 = HBrO4 + HF + Xe =>
HBrO3 + H2O + XeF2 = HBrO4 + 2 HF + Xe
HCl + Na{2} = NaCl + H{2}O{+} =>
HCl + Na{2} = NaCl + H{2}O{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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