| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cs + 2 HCl = 2 CsCl + H2
H2O2 + HCl = HClO3 + H =>
3 H2O2 + 2 HCl = 2 HClO3 + 6 H
VCl5 = V + Cl =>
VCl5 = V + 5 Cl
(NH4)2SO4 + BaCl2 = BaSO4 + NH4Cl =>
(NH4)2SO4 + BaCl2 = BaSO4 + 2 NH4Cl
NaCl + HBrO = NaBr + HClO =>
NaCl + HBrO = NaBr + HClO
K[Ag(CN)2] + Na2S2O3 = Na3[Ag(S2O3)2] + KCN + NaCN =>
K[Ag(CN)2] + 2 Na2S2O3 = Na3[Ag(S2O3)2] + KCN + NaCN
Na2SO4 + KClO3 = Na2ClO3 + KSO4 =>
Na2SO4 + KClO3 = Na2ClO3 + KSO4
SrS + H3PO4 = Sr3(PO4)2 + H2S =>
3 SrS + 2 H3PO4 = Sr3(PO4)2 + 3 H2S
AgClO4 + K2S = Ag2S + KClO4 =>
2 AgClO4 + K2S = Ag2S + 2 KClO4
HNO3 + AgNo3 = AgNO3 + HNo3 =>
HNO3 + AgNo3 = AgNO3 + HNo3
CuBr2 + NaOH = Cu(OH)2 + NaBr =>
CuBr2 + 2 NaOH = Cu(OH)2 + 2 NaBr
CoCl2 + NaOH = Co(OH)2 + Na2Cl2 =>
CoCl2 + 2 NaOH = Co(OH)2 + Na2Cl2
Zn(OH)2 + H2SO4 = ZnSO4 + HOH =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 HOH
(NH4)2S + HNO3 = HNO2 + H2S + H2O =>
(NH4)2S + 6 HNO3 = 8 HNO2 + H2S + 2 H2O
KClO3 + S = SO2 + KCl =>
2 KClO3 + 3 S = 3 SO2 + 2 KCl
KOH = K2O + H2O =>
2 KOH = K2O + H2O
Zn(OH)2 + H2SO4 = ZnSO4 + HOH =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 HOH
BaCl2(aq)Na2SO4(aq) = BaSO4(s) + NaCl(aq) =>
BaCl2(aq)Na2SO4(aq) = BaSO4(s) + 2 NaCl(aq)
KCe = K + Ce2 =>
2 KCe = 2 K + Ce2
In + Br2 = InBr2 =>
In + Br2 = InBr2
C6H12O6 + H2O = C4H10O4 + CO2 =>
3 C6H12O6 + 2 H2O = 4 C4H10O4 + 2 CO2
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
Pb + O = PbO =>
Pb + O = PbO
Ca + HBr = CaBr2 + H2 =>
Ca + 2 HBr = CaBr2 + H2
Ga + H2O = Ga(OH)3 + H2 =>
2 Ga + 6 H2O = 2 Ga(OH)3 + 3 H2
Ca{2+} + (HCO3){-} = CaCO3 + H2O + CO2 =>
Ca{2+} + 2(HCO3){-} = CaCO3 + H2O + CO2
KJ + AgNO3 = KNO3 + JAg =>
KJ + AgNO3 = KNO3 + JAg
K + H2SO4 = K2SO4 + H2 =>
2 K + H2SO4 = K2SO4 + H2
LiCoO2 + C = LiCo + CO2 =>
LiCoO2 + C = LiCo + CO2
Br2 + S + H2O = HBr + H2SO4 =>
3 Br2 + S + 4 H2O = 6 HBr + H2SO4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cr2(SO4)3 + NaClO3 + NaOH = Na2CrO4 + NaCl + Na2SO4 + H2O =>
Cr2(SO4)3 + NaClO3 + 10 NaOH = 2 Na2CrO4 + NaCl + 3 Na2SO4 + 5 H2O
CuSO4 + KI = CuI + K(SO4) =>
CuSO4 + KI = CuI + K(SO4)
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
MeO + H2PO4 = MePO4 + H2O =>
MeO + H2PO4 = MePO4 + H2O
AlBr3 + K2SO3 = Al2O3 + SO2 + KBr =>
2 AlBr3 + 3 K2SO3 = Al2O3 + 3 SO2 + 6 KBr
Pb + O = PbO2 =>
Pb + 2 O = PbO2
MnSO4H2O + KMnO4 + Na2CO3 = Mn100O190 + K2CO3 + Na2SO4 + CO2 + H2O =>
64 MnSO4H2O + 36 KMnO4 + 64 Na2CO3 = Mn100O190 + 18 K2CO3 + 64 Na2SO4 + 46 CO2 + 64 H2O
Na2S2O3 + NaOH = Na2S + Na2SO4 + H2O =>
Na2S2O3 + 2 NaOH = Na2S + Na2SO4 + H2O
CuO(s) + H2(g) = Cu(s) + H2O(l) =>
CuO(s) + H2(g) = Cu(s) + H2O(l)
KClO3 = O2 + KCl = KCl)3 = O2 + KCl =>
2 KClO3 = 3 O2 + 2 KCl
Ba(NO3) + KCl = BaCl + KNO3 =>
Ba(NO3) + KCl = BaCl + KNO3
Cu(CH3COO)2 + Pb = Pb(CH3COO)2 + Cu =>
Cu(CH3COO)2 + Pb = Pb(CH3COO)2 + Cu
CaCO3 + W2O6 = CaWO4 + CO2 =>
2 CaCO3 + W2O6 = 2 CaWO4 + 2 CO2
Na2(CO3) + C2H4O2 = C2H3NaO2 + CO2 + H2O =>
Na2(CO3) + 2 C2H4O2 = 2 C2H3NaO2 + CO2 + H2O
C7H6O3 + C4H6O3 = C9H10O5 =>
7 C7H6O3 + 8 C4H6O3 = 9 C9H10O5
MeO + H2PO4 = MePO4 + H2O =>
MeO + H2PO4 = MePO4 + H2O
AgNO3 + No = No(NO3) + Ag =>
AgNO3 + No = No(NO3) + Ag
K2SIO3 + HCl = H2SIO3 + KCl =>
K2SIO3 + 2 HCl = H2SIO3 + 2 KCl
Cu + HO = H2 + CuO =>
2 Cu + 2 HO = H2 + 2 CuO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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