| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na + AgBr = NaBr + Ag
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
HCOOH + NaOH = HCOONa + H2O =>
HCOOH + NaOH = HCOONa + H2O
MgCl2 + AlCl3 = MgCl3 + AlCl2 =>
MgCl2 + AlCl3 = MgCl3 + AlCl2
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
SO3 + HCl = SCl6 + H2O =>
SO3 + 6 HCl = SCl6 + 3 H2O
CH3COOH + K2CO3 = CH3COOK + CO2 + H2O =>
2 CH3COOH + K2CO3 = 2 CH3COOK + CO2 + H2O
KI + H3PO4 = K3PO4 + HI =>
3 KI + H3PO4 = K3PO4 + 3 HI
CNH5 + O2 = CO2 + H2O + N2 =>
4 CNH5 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
KMnO4 + NaOH + NaNO2 = K2MnO4 + Na2MnO4 + NaNO3 + H2O =>
2 KMnO4 + 2 NaOH + NaNO2 = K2MnO4 + Na2MnO4 + NaNO3 + H2O
(NH4)Cl + Ag(NO3) = (NH4)(NO3) + AgCl =>
(NH4)Cl + Ag(NO3) = (NH4)(NO3) + AgCl
As2O3 + H2O = H3AsO3 =>
As2O3 + 3 H2O = 2 H3AsO3
Ni + Al2O3 = Al + NiO =>
3 Ni + Al2O3 = 2 Al + 3 NiO
NaO + H2SO4 = Na2SO4 + H2O + O2 =>
4 NaO + 2 H2SO4 = 2 Na2SO4 + 2 H2O + O2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
PbSO4 + KOH = PbO + K2SO4 + H2O =>
PbSO4 + 2 KOH = PbO + K2SO4 + H2O
Cl{-} + MnO4 + H{+3} = Cl2 + Mn{+2} + H2O =>
22 Cl{-} + MnO4 + 8 H{+3} = 11 Cl2 + Mn{+2} + 4 H2O
TlCl = Tl + Cl2 =>
2 TlCl = 2 Tl + Cl2
Na3(PO4) + K(NO3) = Na(NO3) + K3(PO4) =>
Na3(PO4) + 3 K(NO3) = 3 Na(NO3) + K3(PO4)
[Cr(OH2)6] + OH = Cr2O3 + H2O =>
2[Cr(OH2)6] + 6 OH = Cr2O3 + 15 H2O
GeH4 + S = GeS2 + H2S =>
GeH4 + 4 S = GeS2 + 2 H2S
PHCHO + KMnO4 + KOH = PHCOOK + MnO2 + H2O =>
3 PHCHO + 2 KMnO4 + KOH = 3 PHCOOK + 2 MnO2 + 2 H2O
BaCl2 + N2CO3 = BaCO3 + N2Cl2 =>
BaCl2 + N2CO3 = BaCO3 + N2Cl2
C6H14 + O2 = C6O2 + O2H14 =>
C6H14 + 2 O2 = C6O2 + O2H14
P + H2 = P2H4 =>
2 P + 2 H2 = P2H4
Br2 + O2 = Br2O2 =>
Br2 + O2 = Br2O2
Cl2Pb + Ni = Cl3Ni + Pb =>
3 Cl2Pb + 2 Ni = 2 Cl3Ni + 3 Pb
Na2CrO4 + Na2S + HCl = CrCl3 + NaCl + H2O + S =>
2 Na2CrO4 + 3 Na2S + 16 HCl = 2 CrCl3 + 10 NaCl + 8 H2O + 3 S
NO + H2 = H2NO =>
NO + H2 = H2NO
Ca5(PO4)3OH + H2SO4 + H2O = Ca(H2PO4)2*H2O + CaSO4*H2O =>
2 Ca5(PO4)3OH + 7 H2SO4 + 8 H2O = 3 Ca(H2PO4)2*H2O + 7 CaSO4*H2O
H3PO3 + Cu = H2 + Cu3(PO3)2 =>
2 H3PO3 + 3 Cu = 3 H2 + Cu3(PO3)2
Cs(s) + F(g) = CsF =>
Cs(s) + F(g) = CsF
Ta2(SO4)5 + H3BO3 = Ta3(BO3)5 + H2SO4 =>
3 Ta2(SO4)5 + 10 H3BO3 = 2 Ta3(BO3)5 + 15 H2SO4
K3[Fe(CN)6] + NH4SCN = KSCN + Fe[(NH4)3(CN)6] =>
K3[Fe(CN)6] + 3 NH4SCN = 3 KSCN + Fe[(NH4)3(CN)6]
C20H14O4 + NaOH = H2O + Na + C20H13O4 =>
C20H14O4 + NaOH = H2O + Na + C20H13O4
AlCl3 + I2 = Al2I3 + Cl2 =>
4 AlCl3 + 3 I2 = 2 Al2I3 + 6 Cl2
AgNO3 + (NH4)2S = Ag2S + NH4NO3 =>
2 AgNO3 + (NH4)2S = Ag2S + 2 NH4NO3
C + O2 = CO =>
2 C + O2 = 2 CO
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Pb + N + O = Pb(NO3)2 =>
Pb + 2 N + 6 O = Pb(NO3)2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
NH3 + H2O + CuSO4 = Cu(OH)2 + (NH4)2SO4 =>
2 NH3 + 2 H2O + CuSO4 = Cu(OH)2 + (NH4)2SO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K2MnO4 + Br2 = KMnO4 + KBr =>
2 K2MnO4 + Br2 = 2 KMnO4 + 2 KBr
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu2O + H2CO3 = Cu2CO3 + H2O =>
Cu2O + H2CO3 = Cu2CO3 + H2O
K2CO3 + TiO2 + Nb2O5 = KTiNbO5 + CO + O2 =>
2 K2CO3 + 4 TiO2 + 2 Nb2O5 = 4 KTiNbO5 + 2 CO + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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