| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO4 + 6 H2O = CO7 + 3 H4O
I2 + OH{-} = H2O + I{-} + O2I3H{+} =>
7 I2 + 6 OH{-} = 2 H2O + 8 I{-} + 2 O2I3H{+}
H2SO4 + Zn(CH3COO)2 = H2(CH3COO)2 + ZnSO4 =>
H2SO4 + Zn(CH3COO)2 = H2(CH3COO)2 + ZnSO4
C12H25OH + O2 = CO + H2O =>
C12H25OH + 12 O2 = 12 CO + 13 H2O
Li + Pb(NO3)2 = Pb2 + LiNO3 =>
4 Li + 2 Pb(NO3)2 = Pb2 + 4 LiNO3
H2SO4 + HL = H2SO + L2 + H2O =>
H2SO4 + 6 HL = H2SO + 3 L2 + 3 H2O
NH4H2PO4 + KOH = KH2PO4 + NH3 + H2O =>
NH4H2PO4 + KOH = KH2PO4 + NH3 + H2O
BaCl2 + K3PO4 = Ba3(PO4)2 + KCl =>
3 BaCl2 + 2 K3PO4 = Ba3(PO4)2 + 6 KCl
HCl + NH3H2O = H2O + NH4Cl =>
HCl + NH3H2O = H2O + NH4Cl
BaCl2 + K3PO4 = Ba3(PO4)2 + KCl =>
3 BaCl2 + 2 K3PO4 = Ba3(PO4)2 + 6 KCl
H2SO4{-2} + NaOH = Na2SO4{-2} + H2O =>
H2SO4{-2} + 2 NaOH = Na2SO4{-2} + 2 H2O
K2CrO4 + H2S = KCrO2 + S + KHS + H2O =>
2 K2CrO4 + 5 H2S = 2 KCrO2 + 3 S + 2 KHS + 4 H2O
HCl + NH3H2O = H2O + NH4Cl =>
HCl + NH3H2O = H2O + NH4Cl
Sr + HNO3 = Sr(NO3)2H2 =>
Sr + 2 HNO3 = Sr(NO3)2H2
N2H5HSO4 + NaOH = Na2SO4 + H2O + N2H4 =>
N2H5HSO4 + 2 NaOH = Na2SO4 + 2 H2O + N2H4
TeO3 + BaO = BaTeO4 =>
TeO3 + BaO = BaTeO4
C3H3N + OH(radical) = CO2 + H2O + NO3(anion) =>
C3H3N + 21 OH(radical) = 3 CO2 + 12 H2O + NO3(anion)
H2C2O2 + MnO4{-} + H{+} = Mn{2} + CO2 + H2O =>
5 H2C2O2 + 6 MnO4{-} + 18 H{+} = 6 Mn{2} + 10 CO2 + 14 H2O
NaOH + AgNO3 = Ag2O + NaNO3 + H2O =>
2 NaOH + 2 AgNO3 = Ag2O + 2 NaNO3 + H2O
BaCl2 + K3PO4 = Ba3(PO4)2 + KCl =>
3 BaCl2 + 2 K3PO4 = Ba3(PO4)2 + 6 KCl
Na2WO4(H2O)2 + WO3 + W = NaWO3 + H2O =>
3 Na2WO4(H2O)2 + 2 WO3 + W = 6 NaWO3 + 6 H2O
CuBr2 + NiCo3 = CuCo3 + NiBr2 =>
CuBr2 + NiCo3 = CuCo3 + NiBr2
Cu + H2SO4 = Cu(SO4) + H2S + H2O =>
4 Cu + 5 H2SO4 = 4 Cu(SO4) + H2S + 4 H2O
ZnCl2 + I2 = ZnI2 + Cl2 =>
ZnCl2 + I2 = ZnI2 + Cl2
BN + F2 = BF6 + N2 =>
2 BN + 6 F2 = 2 BF6 + N2
Zn(NO3)2 + Na2(CO3) = ZnCO3 + Na(NO3) =>
Zn(NO3)2 + Na2(CO3) = ZnCO3 + 2 Na(NO3)
H2SO4 + AlO3H3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 AlO3H3 = Al2(SO4)3 + 6 H2O
Sb2O3 + KMnO4 + H2SO4 = Sb2O5 + MnSO4 + K2SO4 + H2O =>
5 Sb2O3 + 4 KMnO4 + 6 H2SO4 = 5 Sb2O5 + 4 MnSO4 + 2 K2SO4 + 6 H2O
SnO2(s) + C(s) = Sn(l) + CO(g) =>
SnO2(s) + 2 C(s) = Sn(l) + 2 CO(g)
K2Cr2O7 + KOH = K2CrO4 + H2O =>
K2Cr2O7 + 2 KOH = 2 K2CrO4 + H2O
C2H5OH + KMnO4 + KOH = H2O + KCH3COO + MnO =>
5 C2H5OH + 4 KMnO4 + KOH = 8 H2O + 5 KCH3COO + 4 MnO
KMnO4 + H2O + KNO2 = KNO3 + MnO2 + KOH =>
2 KMnO4 + H2O + 3 KNO2 = 3 KNO3 + 2 MnO2 + 2 KOH
H2O + SnO + OH = Sn(OH)4 =>
H2O + SnO + 2 OH = Sn(OH)4
MgCl2 + NaNO3 = MgNa + Cl2NO3 =>
MgCl2 + NaNO3 = MgNa + Cl2NO3
H3(PO4) + NaOH = Na3(PO4) + H2O =>
H3(PO4) + 3 NaOH = Na3(PO4) + 3 H2O
NH4{+} + OH{-} = NH3 + HOH =>
NH4{+} + OH{-} = NH3 + HOH
Ag(NO3) + CaCl2 = Ca(NO3)2 + AgCl =>
2 Ag(NO3) + CaCl2 = Ca(NO3)2 + 2 AgCl
HCl + NH3H2O = H2O + NH4Cl =>
HCl + NH3H2O = H2O + NH4Cl
KNO3 + HCl = HNO3 + KCl =>
KNO3 + HCl = HNO3 + KCl
Ba(OH)2 + NH4Br = BaBr2 + NH4OH =>
Ba(OH)2 + 2 NH4Br = BaBr2 + 2 NH4OH
V2O5 + HCl = V2O3 + H2O + Cl2 =>
V2O5 + 4 HCl = V2O3 + 2 H2O + 2 Cl2
MgCl2 + NaNO3 = MgNa + Cl2NO3 =>
MgCl2 + NaNO3 = MgNa + Cl2NO3
(CH3)3COH + O2 = CO2 + H2O =>
(CH3)3COH + 6 O2 = 4 CO2 + 5 H2O
NaHSO4 + HCl = SO2 + NaCl + Cl2 + H2O =>
NaHSO4 + 3 HCl = SO2 + NaCl + Cl2 + 2 H2O
KBr + KBrO3 + HCl = KCl + Br2 + H2O =>
5 KBr + KBrO3 + 6 HCl = 6 KCl + 3 Br2 + 3 H2O
Fe2S3 + [NO3]{-} + H{+} = Fe{3+} + [SO4]{2-} + NO + H2O =>
Fe2S3 + 8[NO3]{-} + 8 H{+} = 2 Fe{3+} + 3[SO4]{2-} + 8 NO + 4 H2O
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
HCl + NH3H2O = H2O + NH4Cl =>
HCl + NH3H2O = H2O + NH4Cl
(Ca)3 + ZnCO3 = CaCO3 + Zn =>
(Ca)3 + 3 ZnCO3 = 3 CaCO3 + 3 Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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