| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4O6 + 12 KOH = 4 K3H2PO4 + 2 H2O
Ag2CrO4 + H3O{+} = H2CrO4 + Ag2O + H{+} =>
Ag2CrO4 + H3O{+} = H2CrO4 + Ag2O + H{+}
FeOH2 + H2SO4 = FeSO4 + H2OH2 =>
FeOH2 + H2SO4 = FeSO4 + H2OH2
Cl + H2O = HCl + O =>
2 Cl + H2O = 2 HCl + O
MnO2 + CO2 = MnCO3 + O2 =>
2 MnO2 + 2 CO2 = 2 MnCO3 + O2
NaOH + CuCl = Na2Cl + Cu(OH)2 =>
2 NaOH + CuCl = Na2Cl + Cu(OH)2
P6O2 = P6O + O2 =>
2 P6O2 = 2 P6O + O2
MoS3 + S{2-} = MoS4{2-} =>
MoS3 + S{2-} = MoS4{2-}
CO2 + H2SO4 = C + H2O + SO4 =>
CO2 + 2 H2SO4 = C + 2 H2O + 2 SO4
HgS + HNO3 + HCl = S + NO + H2O + HgHCl4 =>
HgS + HNO3 + 4 HCl = S + NO + 2 H2O + HgHCl4
AI(CIO3)3 = AI + CIO3 =>
AI(CIO3)3 = AI + 3 CIO3
Cr(s) + Sn(ClO4)2(aq) = Cr(ClO4)3(aq) + Sn(s) =>
2 Cr(s) + 3 Sn(ClO4)2(aq) = 2 Cr(ClO4)3(aq) + 3 Sn(s)
KI + NaClO3 + H2SO4 = I2 + K2SO4 + NaCl + H2O =>
6 KI + NaClO3 + 3 H2SO4 = 3 I2 + 3 K2SO4 + NaCl + 3 H2O
HClO4 + Ca(OH)2 = CaClO4 + H2 + O2 =>
2 HClO4 + 2 Ca(OH)2 = 2 CaClO4 + 3 H2 + 2 O2
P7 + O8 = P4O10 =>
16 P7 + 35 O8 = 28 P4O10
KMnO4 + H2SO4 + CHO = K2SO4 + MnSO4 + CO2 + H2O =>
6 KMnO4 + 9 H2SO4 + 10 CHO = 3 K2SO4 + 6 MnSO4 + 10 CO2 + 14 H2O
H2 + C2F6 = HF + CH4 =>
7 H2 + C2F6 = 6 HF + 2 CH4
(NH4)3PO4(aq) + NaBr(aq) = Na3PO4(aq) + NH4Br(aq) =>
(NH4)3PO4(aq) + 3 NaBr(aq) = Na3PO4(aq) + 3 NH4Br(aq)
FeCl3 + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]3 + KCl =>
3 FeCl3 + 3 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]3 + 9 KCl
Ca(HCO3)2(heat) = CaCO3 + CO2 + H2O =>
Ca(HCO3)2(heat) = CaCO3 + CO2 + H2O
LiOH + VCl3 = LiCl + V(OH)3 =>
3 LiOH + VCl3 = 3 LiCl + V(OH)3
Co(NO3)2 + (NH4)2SO4 + H2O = Co(NH4)2(SO4)2*6H2O + NH4NO3 =>
Co(NO3)2 + 2(NH4)2SO4 + 6 H2O = Co(NH4)2(SO4)2*6H2O + 2 NH4NO3
W2O3 + C = CO + W =>
W2O3 + 3 C = 3 CO + 2 W
K2MnO4 + KBr + H2SO4 = MnSO4 + K2SO4 + Br + H2O =>
K2MnO4 + 4 KBr + 4 H2SO4 = MnSO4 + 3 K2SO4 + 4 Br + 4 H2O
CH3OH + NO3{-} = CO2 + H2O + NH4{-} =>
5 CH3OH + 3 NO3{-} = 5 CO2 + 4 H2O + 3 NH4{-}
NaHSO3 + Ca(OH)2 = (CaOH)2SO3 + Na2SO3 + H2O =>
2 NaHSO3 + 2 Ca(OH)2 = (CaOH)2SO3 + Na2SO3 + 2 H2O
Na2ZrO3 + HCl = ZrOCl2 + NaCl + H2O =>
Na2ZrO3 + 4 HCl = ZrOCl2 + 2 NaCl + 2 H2O
Ca(OH)2(aq) + H3Po4(aq) = H2O(l) + Ca3(Po4)2(s) =>
3 Ca(OH)2(aq) + 2 H3Po4(aq) = 6 H2O(l) + Ca3(Po4)2(s)
C2H5NO + NaOH = C2H5ONa + NOH =>
C2H5NO + NaOH = C2H5ONa + NOH
C2H8N2 + N2O4 = N2 + CO2 + H2O =>
C2H8N2 + 2 N2O4 = 3 N2 + 2 CO2 + 4 H2O
Br2 + O2 = Br2O5 =>
2 Br2 + 5 O2 = 2 Br2O5
P(s) + Br2(l) = PBr3(l) =>
2 P(s) + 3 Br2(l) = 2 PBr3(l)
(CH2)3(OH)2(l) + O2(g) = CO2(g) + H2O(l) =>
(CH2)3(OH)2(l) + 4 O2(g) = 3 CO2(g) + 4 H2O(l)
Cr2(SO4)3 + Br2 + NaOH = Na2CrO4 + NaBr + Na2SO4 + H2O =>
Cr2(SO4)3 + 3 Br2 + 16 NaOH = 2 Na2CrO4 + 6 NaBr + 3 Na2SO4 + 8 H2O
P(s) + Br2(l) = PBr3(l) =>
2 P(s) + 3 Br2(l) = 2 PBr3(l)
RCOO{-} + EtOH = RCOOEt + OH{-} =>
RCOO{-} + EtOH = RCOOEt + OH{-}
Na2S2O3 + ClO2 + H2O = NaHSO4 + HCl =>
5 Na2S2O3 + 8 ClO2 + 9 H2O = 10 NaHSO4 + 8 HCl
C6H12O6 + NO3 = CO2 + N2 + H2 =>
C6H12O6 + 2 NO3 = 6 CO2 + N2 + 6 H2
NH4Br + Cu(NO3)2 = NH4NO3 + Cu(Br)2 =>
2 NH4Br + Cu(NO3)2 = 2 NH4NO3 + Cu(Br)2
MgSO4 + K = Mg + K2SO4 =>
MgSO4 + 2 K = Mg + K2SO4
KMnO4 + S + C = K2S + MnO + CO2 =>
2 KMnO4 + S + 3 C = K2S + 2 MnO + 3 CO2
S + HCl = H2 + SCl =>
2 S + 2 HCl = H2 + 2 SCl
Na2B4O7 + BaCl2 + H2O = Ba3(BO3)2 + NaCl + HCl =>
Na2B4O7 + 6 BaCl2 + 5 H2O = 2 Ba3(BO3)2 + 2 NaCl + 10 HCl
K2Cr2O7 + Ni = NiCr2O7 + K =>
K2Cr2O7 + Ni = NiCr2O7 + 2 K
Ba(NO3)2 + (NH4)3AsO4 = Ba(NH4)2 + (NO3)3AsO4 =>
3 Ba(NO3)2 + 2(NH4)3AsO4 = 3 Ba(NH4)2 + 2(NO3)3AsO4
CaCl2CaO + NaCl = Na2O + CaCl2 =>
CaCl2CaO + 2 NaCl = Na2O + 2 CaCl2
H2SO4 + NaOH = Na2S + H2O + O2 =>
H2SO4 + 2 NaOH = Na2S + 2 H2O + 2 O2
Ca5(PO4)3F + H2SO4 = H3PO4 + HF + CaSO4 =>
Ca5(PO4)3F + 5 H2SO4 = 3 H3PO4 + HF + 5 CaSO4
RbOH + Ag(NO3)2 = Rb(NO3)2 + Ag2O + H2O =>
2 RbOH + 2 Ag(NO3)2 = 2 Rb(NO3)2 + Ag2O + H2O
MnO2 + Ag + H2O = Mn(OH)2 + Ag2O =>
MnO2 + 2 Ag + H2O = Mn(OH)2 + Ag2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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