| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 PbO2 = 2 PbO + O2
Na2CO3KOH = Na2OHKCO3 =>
Na2CO3KOH = Na2OHKCO3
NaIAgCl = NaClAgI =>
NaIAgCl = NaClAgI
KBaO3 = KBa + O =>
KBaO3 = KBa + 3 O
HCN + Zn(OH)2 = Zn + CN + H2O =>
2 HCN + Zn(OH)2 = Zn + 2 CN + 2 H2O
NaCrO2 + Cl2 + NaOH = NaCrO4 + H2O + NaCl =>
NaCrO2 + 2 Cl2 + 4 NaOH = NaCrO4 + 2 H2O + 4 NaCl
K3(Fe(CN)6) + KI = K4(Fe(CN)6) + I2 =>
2 K3(Fe(CN)6) + 2 KI = 2 K4(Fe(CN)6) + I2
Fe{+2} + HOH = FeOH{+} + H{+} =>
Fe{+2} + HOH = FeOH{+} + H{+}
K2[Cu(SCN)4] + [Cu(NH3)4]SO4 = [Cu(SCN)4]SO4 + K2[Cu(NH3)4] =>
K2[Cu(SCN)4] + [Cu(NH3)4]SO4 = [Cu(SCN)4]SO4 + K2[Cu(NH3)4]
Pb2(CO3)4 = Pb2O4 + CO2 =>
Pb2(CO3)4 = Pb2O4 + 4 CO2
Cl + SnBr4 = ClBr4 + Sn =>
Cl + SnBr4 = ClBr4 + Sn
NaCrO2 + Cl2 + NaOH = NaCrO4 + H2O + NaCl =>
NaCrO2 + 2 Cl2 + 4 NaOH = NaCrO4 + 2 H2O + 4 NaCl
NH4Cl = NH3 + HCl = =>
NH4Cl = NH3 + HCl
Ba + HCI = BaHCI =>
Ba + HCI = BaHCI
AlCl3KOH = AlOHKCl3 =>
AlCl3KOH = AlOHKCl3
Ba + HCI = BaHCI =>
Ba + HCI = BaHCI
Fe2(SO4)3 + BaCl2 = FeCl3 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = 2 FeCl3 + 3 BaSO4
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Pb2(CO3)4 = Pb2O4 + CO2 =>
Pb2(CO3)4 = Pb2O4 + 4 CO2
HgCl2 + H2S = HgS + HCl =>
HgCl2 + H2S = HgS + 2 HCl
SO2 + Na[Al(OH)4] = NaHSO3 + Al(OH)3 =>
SO2 + Na[Al(OH)4] = NaHSO3 + Al(OH)3
NaOH + C2H4O2 = NaC2H3O2 + H2O =>
NaOH + C2H4O2 = NaC2H3O2 + H2O
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
NH3 + Cl2 = NCl3 + HCl =>
NH3 + 3 Cl2 = NCl3 + 3 HCl
KP + CaN = KN + CaP =>
KP + CaN = KN + CaP
Mg + HF = H2 + F2Mg =>
Mg + 2 HF = H2 + F2Mg
Ga + P = GaP =>
Ga + P = GaP
Pb + HNO3 = PbNO32 + NO2 + H2O =>
Pb + 60 HNO3 = PbNO32 + 59 NO2 + 30 H2O
KJ + Br = KBr + J =>
KJ + Br = KBr + J
CuOH2SO4 = CuSO4H2O =>
CuOH2SO4 = CuSO4H2O
Ph3 + O2 = Ph2O5 =>
4 Ph3 + 15 O2 = 6 Ph2O5
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
ZnO + (NH4)2S = ZnS + (NH4)2O =>
ZnO + (NH4)2S = ZnS + (NH4)2O
CuSO4 + KSCN = Cu(SCN)2 + K2SO4 =>
CuSO4 + 2 KSCN = Cu(SCN)2 + K2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuAlCl3 = CuCl3Al =>
CuAlCl3 = CuCl3Al
CoNH3 = CoN(H)3 =>
CoNH3 = CoN(H)3
W(CO3)2 = W + CO3 =>
W(CO3)2 = W + 2 CO3
KH2PO4 + AgC2H3O2 = Ag3PO4 + HC2H3O2 + KC2H3O2 =>
KH2PO4 + 3 AgC2H3O2 = Ag3PO4 + 2 HC2H3O2 + KC2H3O2
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
KOH(aq) + HBr(aq) = KBr(aq) + H2O(l) =>
KOH(aq) + HBr(aq) = KBr(aq) + H2O(l)
Cu3 + PO4 = Cu3(PO4)2 =>
Cu3 + 2 PO4 = Cu3(PO4)2
Pb(C2H3O2)2(aq) + NaOH(aq) = Pb(OH)2 + NaC2H3O2 =>
Pb(C2H3O2)2(aq) + 2 NaOH(aq) = Pb(OH)2 + 2 NaC2H3O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
P2S3 + KMnO4 + H2O = MnO2 + S + K2HPO4 + KH2PO4 =>
3 P2S3 + 10 KMnO4 + 4 H2O = 10 MnO2 + 9 S + 4 K2HPO4 + 2 KH2PO4
Fe(s)S(s) = FeS(s) =>
Fe(s)S(s) = FeS(s)
KClO + H2S = KOH + SCl2 =>
2 KClO + H2S = 2 KOH + SCl2
Ca(OH)2 = OHCaOH =>
Ca(OH)2 = OHCaOH
K2[Cu(SCN)4] + [Cu(NH3)4]SO4 = [Cu(SCN)4]SO4 + K2[Cu(NH3)4] =>
K2[Cu(SCN)4] + [Cu(NH3)4]SO4 = [Cu(SCN)4]SO4 + K2[Cu(NH3)4]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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