| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(h)NaCl(s) + H2SO4(l) = Na2SO4(s) + 2 HCl(g)
AgNO3 + BaSO4 = Ag2SO4 + Ba(NO3)2 =>
2 AgNO3 + BaSO4 = Ag2SO4 + Ba(NO3)2
Na2N = Na + N2 =>
2 Na2N = 4 Na + N2
CH3COOH + P2O5 = (CH3CO)2O + H3PO4 =>
6 CH3COOH + P2O5 = 3(CH3CO)2O + 2 H3PO4
Ca(H2Po4)2 + Ca(OH)2 = CaHPo4 + H2O =>
Ca(H2Po4)2 + Ca(OH)2 = 2 CaHPo4 + 2 H2O
Rb + P = Rb3P =>
3 Rb + P = Rb3P
AlO = Al + O2 =>
2 AlO = 2 Al + O2
Rb + P = Rb3P =>
3 Rb + P = Rb3P
C4H5N3O + H2O = C4H4N2O2 + NH3 =>
C4H5N3O + H2O = C4H4N2O2 + NH3
Zn(NO3)2 + Ca(OH)2 = Ca(NO3)2 + Zn(OH)2 =>
Zn(NO3)2 + Ca(OH)2 = Ca(NO3)2 + Zn(OH)2
Rb + P = Rb3P =>
3 Rb + P = Rb3P
C2H5OH + H3BO3 = B(OC2H5)3 + H2O =>
3 C2H5OH + H3BO3 = B(OC2H5)3 + 3 H2O
Fe2O3 + H2O + P2O5 = H2(Fe)P3O10 =>
Fe2O3 + 2 H2O + 3 P2O5 = 2 H2(Fe)P3O10
PbO = Pb + O2 =>
2 PbO = 2 Pb + O2
Na2S2O5 + H2O = NaHSO3 =>
Na2S2O5 + H2O = 2 NaHSO3
Al + I2 = AlI =>
2 Al + I2 = 2 AlI
NaNO2 = NaNO3 + NO + Na2O =>
3 NaNO2 = NaNO3 + 2 NO + Na2O
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Co(NO3)2 = Co2O3 + N2 + O2 =>
4 Co(NO3)2 = 2 Co2O3 + 4 N2 + 9 O2
H2SiF6 + NH4OH = (NH4)2SiF6 + H2O =>
H2SiF6 + 2 NH4OH = (NH4)2SiF6 + 2 H2O
K3[Fe(CN)6] + ZnSO4 = Zn3[Fe(CN)6]2 + K2SO4 =>
2 K3[Fe(CN)6] + 3 ZnSO4 = Zn3[Fe(CN)6]2 + 3 K2SO4
H3O + BrO3 = Br + H2O =>
6 H3O + BrO3 = Br + 9 H2O
C2H6 + Ce2 = C2H5Ce + HCe =>
C2H6 + Ce2 = C2H5Ce + HCe
Cr2O7{-}2 + Cl{-} + H{+} = Cr3 + H2O + Cl2 =>
6 Cr2O7{-}2 + 78 Cl{-} + 84 H{+} = 4 Cr3 + 42 H2O + 39 Cl2
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
NaOH + HCl + Fe = Fe(OH)2 + H2 + NaCl =>
2 NaOH + 2 HCl + Fe = Fe(OH)2 + H2 + 2 NaCl
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
K2SO4 + Ti(OH)2 = KOH + TiSO4 =>
K2SO4 + Ti(OH)2 = 2 KOH + TiSO4
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
CrCl3 + KMnO4 + KOH = K2CrO4 + K2MnO4 + KCl + H2O =>
CrCl3 + 3 KMnO4 + 8 KOH = K2CrO4 + 3 K2MnO4 + 3 KCl + 4 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
AlCl3 + K = Al + KCl =>
AlCl3 + 3 K = Al + 3 KCl
NaCl + O3 = NaClO3 =>
NaCl + O3 = NaClO3
Na3Fe + OH(NO3) = NaNO3 + Fe(OH)3 =>
Na3Fe + 3 OH(NO3) = 3 NaNO3 + Fe(OH)3
MnO2 + KI + H3PO4 = I2 + K3PO4 + H2O + MnO =>
3 MnO2 + 6 KI + 2 H3PO4 = 3 I2 + 2 K3PO4 + 3 H2O + 3 MnO
K2S + ZnSO4 = ZnS + K2SO4 =>
K2S + ZnSO4 = ZnS + K2SO4
Fe2O3 + I2 = FeI1 + O2 =>
2 Fe2O3 + 2 I2 = 4 FeI1 + 3 O2
FeSO4 + K2MnO4 + KOH + H2O = MnO2 + Fe(OH)3 + K2SO4 =>
2 FeSO4 + K2MnO4 + 2 KOH + 2 H2O = MnO2 + 2 Fe(OH)3 + 2 K2SO4
CuSO4 + KOH = K2SO4 + CuO + H2O =>
CuSO4 + 2 KOH = K2SO4 + CuO + H2O
POCI3 = O2 + PCI3 =>
2 POCI3 = O2 + 2 PCI3
As2 + HNO3 = H2AsO4 + NO2 + H2O =>
As2 + 12 HNO3 = 2 H2AsO4 + 12 NO2 + 4 H2O
CaSiO3 + HF(g) = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF(g) = SiF4 + CaF2 + 3 H2O
Zn(OH)2 + H3 + PO4 = Zn3(PO)2 + H2O =>
3 Zn(OH)2 + 6 H3 + 2 PO4 = Zn3(PO)2 + 12 H2O
HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
Ba(OH)2 + KHCO3 = Ba(HCO3)2 + KOH =>
Ba(OH)2 + 2 KHCO3 = Ba(HCO3)2 + 2 KOH
P4 + S8 = P4S10 =>
4 P4 + 5 S8 = 4 P4S10
HCN + Mg(OH)2 = Mg(CN)2 + H2O =>
2 HCN + Mg(OH)2 = Mg(CN)2 + 2 H2O
Cu(CH3COO)2 + Na2CO3 + H2O(l) = Cu2CO3(OH)2 + NaCH3COO + CO2 =>
2 Cu(CH3COO)2 + 2 Na2CO3 + H2O(l) = Cu2CO3(OH)2 + 4 NaCH3COO + CO2
K2SO4 + ZnF2 = KF + ZnSO4 =>
K2SO4 + ZnF2 = 2 KF + ZnSO4
Mg(OH)2 + Na3PO4 = NaOH + Mg3(PO4)2 =>
3 Mg(OH)2 + 2 Na3PO4 = 6 NaOH + Mg3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/23/25
Équations équilibrées sur03/25/24
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