| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 PB(NO3)2 + 2 AlCl3 = 3 PBCl2 + 2 Al(NO3)3
Au + HCl = Au2Cl3 + H2 =>
4 Au + 6 HCl = 2 Au2Cl3 + 3 H2
Ba(NO3)2 + S = BaO + SO2 + N2 =>
2 Ba(NO3)2 + 5 S = 2 BaO + 5 SO2 + 2 N2
FeSO4 + Br2 = Fe2(SO4)3 + FeBr2 =>
3 FeSO4 + Br2 = Fe2(SO4)3 + FeBr2
Ba(NO3)2 + S = BaO + SO2 + N2 =>
2 Ba(NO3)2 + 5 S = 2 BaO + 5 SO2 + 2 N2
Mn(NO3)2 + H2O = MnO + HNO3 =>
Mn(NO3)2 + H2O = MnO + 2 HNO3
FeSO4 + HBr2O + HCl = FeCl3 + FeBr3 + Fe2(SO4)3 + H2O =>
9 FeSO4 + 3 HBr2O + 3 HCl = FeCl3 + 2 FeBr3 + 3 Fe2(SO4)3 + 3 H2O
Ca(HCO3)2 + HNO3 = CO2 + Ca(NO3)2 + H2O =>
Ca(HCO3)2 + 2 HNO3 = 2 CO2 + Ca(NO3)2 + 2 H2O
P + I2 + H2O = H3(PO3) + HI =>
2 P + 3 I2 + 6 H2O = 2 H3(PO3) + 6 HI
NaIO3 + Zn(NO3)2 = Na(NO3) + Zn(IO3)2 =>
2 NaIO3 + Zn(NO3)2 = 2 Na(NO3) + Zn(IO3)2
Pb(CH3COO)2 + K2Cr2O7 + H2O = PbCrO4 + CH3COOH + CH3COOK =>
2 Pb(CH3COO)2 + K2Cr2O7 + H2O = 2 PbCrO4 + 2 CH3COOH + 2 CH3COOK
NaOH + H2SO4 + NaNO2 + KMnO4 = MnO2 + NaNO3 + KOH + Na2SO4 =>
2 NaOH + H2SO4 + 6 NaNO2 + 4 KMnO4 = 4 MnO2 + 6 NaNO3 + 4 KOH + Na2SO4
Ba(NO2)2 + H2O = HNO2 + BaO =>
Ba(NO2)2 + H2O = 2 HNO2 + BaO
Sr(OH)2 + KHP = Sr(KP)2 + H2O =>
Sr(OH)2 + 2 KHP = Sr(KP)2 + 2 H2O
LiNO3 + K3PO4 = Li3PO4 + KNO3 =>
3 LiNO3 + K3PO4 = Li3PO4 + 3 KNO3
NH4NO3 + RbOH = RbNO3 + NH3 + H2O =>
NH4NO3 + RbOH = RbNO3 + NH3 + H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
ZnO = Zn + O2 =>
2 ZnO = 2 Zn + O2
KBr + Cl2 + H2O = KCl + HBrO3 + HCl =>
KBr + 3 Cl2 + 3 H2O = KCl + HBrO3 + 5 HCl
FH4 = FH3H =>
FH4 = FH3H
Na2CO3(aq) + MgSO3(aq) = Na2SO3(aq) + MgCO3(aq) =>
Na2CO3(aq) + MgSO3(aq) = Na2SO3(aq) + MgCO3(aq)
NaNO3(s) + H2SO4(l) = NaHSO4(s) + HNO3(g) =>
NaNO3(s) + H2SO4(l) = NaHSO4(s) + HNO3(g)
V2O5 + Ca(OH)2 = Ca(VO3)2 + H2O =>
V2O5 + Ca(OH)2 = Ca(VO3)2 + H2O
HBr + Pb(ClO4)2 = HClO4 + PbBr2 =>
2 HBr + Pb(ClO4)2 = 2 HClO4 + PbBr2
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
P2O5(g) + H2O(g) = H3PO4(aq) =>
P2O5(g) + 3 H2O(g) = 2 H3PO4(aq)
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Mn + H2SO4 = MnSO4 + S + H2O =>
3 Mn + 4 H2SO4 = 3 MnSO4 + S + 4 H2O
NaOH + AcNO3 = NaNO3 + AcOH =>
NaOH + AcNO3 = NaNO3 + AcOH
CH3COOH + CH2N2 = CH3COOCH3 + N2 =>
CH3COOH + CH2N2 = CH3COOCH3 + N2
Na2SO3 + NaClO = Na2SO4 + NaCl =>
Na2SO3 + NaClO = Na2SO4 + NaCl
Co(NO3)2 + Na2S = CoS + Na2(NO3)2 =>
Co(NO3)2 + Na2S = CoS + Na2(NO3)2
CH3NO + KOH = KCN + H2O =>
CH3NO + KOH = KCN + 2 H2O
Cl2O7(g) + H2O(l) = HClO4(l) =>
Cl2O7(g) + H2O(l) = 2 HClO4(l)
Mg3(PO4)2 + H2SO4 = MgSO4 + H3PO4 =>
Mg3(PO4)2 + 3 H2SO4 = 3 MgSO4 + 2 H3PO4
CH3NO + KOH = KCN + H2O =>
CH3NO + KOH = KCN + 2 H2O
H3PO4 + Ce(OH)4 = Ce3(PO4)4 + H2O =>
4 H3PO4 + 3 Ce(OH)4 = Ce3(PO4)4 + 12 H2O
CH3NO + KOH = KCN + H2O =>
CH3NO + KOH = KCN + 2 H2O
LiBr + H2O = Br2 + H2 + LiOH =>
2 LiBr + 2 H2O = Br2 + H2 + 2 LiOH
C2H5OH = C4H9OH + H2O =>
2 C2H5OH = C4H9OH + H2O
XeO3 + Ba(OH)2 = Ba3XeO6 + H2O =>
XeO3 + 3 Ba(OH)2 = Ba3XeO6 + 3 H2O
Al + HNO3 = Al(NO3)3 + NH4N3 + H2O =>
8 Al + 28 HNO3 = 8 Al(NO3)3 + NH4N3 + 12 H2O
(C)3(H)5(O)9(N)3 = C(O)2 + (N)2 + (O)2 + (H)2O =>
4(C)3(H)5(O)9(N)3 = 12 C(O)2 + 6(N)2 + (O)2 + 10(H)2O
Sr(C2O3H2)2 + K3PO4 = Sr3(PO4)2 + KC2O3H2 =>
3 Sr(C2O3H2)2 + 2 K3PO4 = Sr3(PO4)2 + 6 KC2O3H2
KI3 + NaN3 = KN3 + NaI3 =>
KI3 + NaN3 = KN3 + NaI3
Pb(NO3)4 + CaCl2 = Ca(NO3)2 + PbCl4 =>
Pb(NO3)4 + 2 CaCl2 = 2 Ca(NO3)2 + PbCl4
Al2S3 + H2O = Al(OH)3 + H2S1 =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S1
Cr3NO3 + K3PO4 = CrPO4 + K + NO3 =>
Cr3NO3 + 3 K3PO4 = 3 CrPO4 + 9 K + NO3
Pd5 + S = PdS =>
Pd5 + 5 S = 5 PdS
NiCl2(aq) + (NH4)2CO3(aq) = NiCO3(s) + NH4Cl(aq) =>
NiCl2(aq) + (NH4)2CO3(aq) = NiCO3(s) + 2 NH4Cl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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