| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KClO3 = 2 KCl + 3 O2
CO2S3 + H2O2 = COSO4 + H2O + H2SO4 =>
CO2S3 + 9 H2O2 = COSO4 + 7 H2O + 2 H2SO4
Al2O3 + CO = Al(s) + CO2 =>
Al2O3 + 3 CO = 2 Al(s) + 3 CO2
C14H30 + H2O = CO + H2 =>
C14H30 + 14 H2O = 14 CO + 29 H2
CO{+} + SH = HCOS{+} =>
CO{+} + SH = HCOS{+}
X + HCl = XCl2 + H2 =>
X + 2 HCl = XCl2 + H2
I2 + NH4OH = NI3*NH3 + NH4I + H2O =>
3 I2 + 5 NH4OH = NI3*NH3 + 3 NH4I + 5 H2O
KCeO3 = KCe + O2 =>
2 KCeO3 = 2 KCe + 3 O2
CoCI2 + Fe = FeCI2 + Co =>
CoCI2 + Fe = FeCI2 + Co
Cl2 + NaHCO3 = NaOCl + HCO2 =>
Cl2 + 2 NaHCO3 = 2 NaOCl + 2 HCO2
Fe2O4(s) + H2(g) = Fe(s) + H2O(g) =>
Fe2O4(s) + 4 H2(g) = 2 Fe(s) + 4 H2O(g)
NaHCO3 + CaCo3 = NaCo3 + CaHCO3 =>
NaHCO3 + CaCo3 = NaCo3 + CaHCO3
K2FeO4 + SnCl2 + HCl = SnCl4 + FeCl2 + KCl + H2O =>
K2FeO4 + 2 SnCl2 + 8 HCl = 2 SnCl4 + FeCl2 + 2 KCl + 4 H2O
Sb2S3(s) + HCl(aq) = SbCl3(s) + H2S(s) =>
Sb2S3(s) + 6 HCl(aq) = 2 SbCl3(s) + 3 H2S(s)
NH4N3 = NH3 + N3H =>
NH4N3 = NH3 + N3H
H2 + Ca(CN)2 + NaAlF4 + Fe2(SO4)3 + MgSiO3 + KI + H3PO4 + PbCrO4 + BrCl + CF2Cl2 + SO2 = PbBr2 + CrCl3 + MgCO3 + KAl(OH)4 + Fe(SCN)3 + PI3 + Na2SiO3 + CaF2 + H2O =>
98 H2 + 15 Ca(CN)2 + 6 NaAlF4 + 5 Fe2(SO4)3 + 3 MgSiO3 + 6 KI + 2 H3PO4 + 6 PbCrO4 + 12 BrCl + 3 CF2Cl2 + 15 SO2 = 6 PbBr2 + 6 CrCl3 + 3 MgCO3 + 6 KAl(OH)4 + 10 Fe(SCN)3 + 2 PI3 + 3 Na2SiO3 + 15 CaF2 + 89 H2O
Sn(OH)4 + HClO = Sn(ClO)4 + H2O =>
Sn(OH)4 + 4 HClO = Sn(ClO)4 + 4 H2O
Ag(CN) + K = KCN + Ag =>
Ag(CN) + K = KCN + Ag
LiOH + H3PO3 = Li3O3P + H2O =>
3 LiOH + H3PO3 = Li3O3P + 3 H2O
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
ZnSO4 + CaCl = CaSO4 + ZnCl =>
ZnSO4 + CaCl = CaSO4 + ZnCl
P2O4 + KOH = K2HPO3 + K3PO4 + H2O =>
P2O4 + 5 KOH = K2HPO3 + K3PO4 + 2 H2O
C2H2 + Br2 = C2H2Br4 =>
C2H2 + 2 Br2 = C2H2Br4
LiNO3 + CaSO4 = Li2SO4 + Ca(NO3)2 =>
2 LiNO3 + CaSO4 = Li2SO4 + Ca(NO3)2
H2SO4 + Ca(NO3)2 = CaSO4 + HNO3 =>
H2SO4 + Ca(NO3)2 = CaSO4 + 2 HNO3
CF4(g) + Br2(l) = CBr4(s) + F2(g) =>
CF4(g) + 2 Br2(l) = CBr4(s) + 2 F2(g)
Na(OH) + Sr(Cl)2 = Na(Cl) + Sr(OH)2 =>
2 Na(OH) + Sr(Cl)2 = 2 Na(Cl) + Sr(OH)2
S3Cl2 + NH3 = S4N4 + S8 + NH4Cl =>
24 S3Cl2 + 64 NH3 = 4 S4N4 + 7 S8 + 48 NH4Cl
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
H2P = PH3 + H2P4 =>
10 H2P = 6 PH3 + H2P4
P4O6 + I2 = P2I4 + P4O10 =>
5 P4O6 + 8 I2 = 4 P2I4 + 3 P4O10
NiCl2 + F = F2Ni + Cl =>
NiCl2 + 2 F = F2Ni + 2 Cl
K2S + H2SO3 = KSO2 + H2O + SO =>
K2S + 3 H2SO3 = 2 KSO2 + 3 H2O + 2 SO
H2S + Br2 = (HBr) + S =>
H2S + Br2 = 2(HBr) + S
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Je + Cl2 = JeCl3 =>
2 Je + 3 Cl2 = 2 JeCl3
C4H6CoO4 + O2 = CoO3 + CO2 + H2O =>
C4H6CoO4 + 5 O2 = CoO3 + 4 CO2 + 3 H2O
KNO2 + Li3PO4 = LiNO2 + K3PO4 =>
3 KNO2 + Li3PO4 = 3 LiNO2 + K3PO4
K2(HgI4) + AgNO3 = Ag2(HgI4) + NO3 + K =>
K2(HgI4) + 2 AgNO3 = Ag2(HgI4) + 2 NO3 + 2 K
TiCl4 + Zn = TiCl3 + ZnCl2 =>
2 TiCl4 + Zn = 2 TiCl3 + ZnCl2
Ag + HBr = AgBr + H =>
Ag + HBr = AgBr + H
Ni(NO3)2 + Co2O3 = NiO + Co(NO3)3 =>
3 Ni(NO3)2 + Co2O3 = 3 NiO + 2 Co(NO3)3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cr + H2 = CrH2 =>
Cr + H2 = CrH2
MnO(OH) + O2 = MnO2 + H2O =>
4 MnO(OH) + O2 = 4 MnO2 + 2 H2O
WC + HF + HNO3 = WOF4 + H2O + C + NO =>
WC + 4 HF + 2 HNO3 = WOF4 + 3 H2O + C + 2 NO
Fe2(SO4)3 + Na3PO4 = FePO4 + Na2SO4 =>
Fe2(SO4)3 + 2 Na3PO4 = 2 FePO4 + 3 Na2SO4
Cu + Al(OH)3 = Al + Cu(OH)2 =>
3 Cu + 2 Al(OH)3 = 2 Al + 3 Cu(OH)2
Ca(OH)2 + H2SO3 = CaSO3 + H2(OH)2 =>
Ca(OH)2 + H2SO3 = CaSO3 + H2(OH)2
H3PO4 + NaOH = PO4 + Na + H2O =>
H3PO4 + 3 NaOH = PO4 + 3 Na + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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