| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
ClO{-}4 + I{-} + H{+} = I2 + Cl{-} + H2O =>
ClO{-}4 + 2 I{-} + 2 H{+} = I2 + Cl{-} + H2O
CuBr2 + AgNO3 = Cu(NO3)2 + AgBr =>
CuBr2 + 2 AgNO3 = Cu(NO3)2 + 2 AgBr
Cr(OH)3 + H3PO4 = CrH2P3O10 + H2O =>
Cr(OH)3 + 3 H3PO4 = CrH2P3O10 + 5 H2O
KI + PbO2 + H2O = KOH + PbI2 + I2 =>
4 KI + PbO2 + 2 H2O = 4 KOH + PbI2 + I2
Al(NO3)3 + NaCl = AlCl3 + NaNO3 =>
Al(NO3)3 + 3 NaCl = AlCl3 + 3 NaNO3
Na3SbO3 + H2S + HCl = NaCl + Sb2S3 + H2O =>
2 Na3SbO3 + 3 H2S + 6 HCl = 6 NaCl + Sb2S3 + 6 H2O
LiC4H9 + HCl = LiCl + C4H10 =>
LiC4H9 + HCl = LiCl + C4H10
H2SO4 + NaCH3COO = H2COO + NaCH3SO4 =>
H2SO4 + NaCH3COO = H2COO + NaCH3SO4
Na2WO4 + HCl + Zn = H2WO4*W2O5 + NaCl + ZnCl2 + H2O =>
3 Na2WO4 + 8 HCl + Zn = H2WO4*W2O5 + 6 NaCl + ZnCl2 + 3 H2O
MgP2 = Mg + P2 =>
MgP2 = Mg + P2
PH3 + Cl2 = PCl3 + HCl3 =>
PH3 + 6 Cl2 = PCl3 + 3 HCl3
KIO3 + AgNO3 = KNO3 + AgIO3 =>
KIO3 + AgNO3 = KNO3 + AgIO3
Cr2O7{-2} + C2H5OH + H{+} = Cr{+3} + CO2 + H2O =>
2 Cr2O7{-2} + C2H5OH + 16 H{+} = 4 Cr{+3} + 2 CO2 + 11 H2O
CH4 + HNO3 = N2 + CO2 + H2O =>
5 CH4 + 8 HNO3 = 4 N2 + 5 CO2 + 14 H2O
CrCl3(aq) + MnO2(s) + H2O(l) = MnCl2(aq) + H2CrO4(aq) =>
2 CrCl3(aq) + 3 MnO2(s) + 2 H2O(l) = 3 MnCl2(aq) + 2 H2CrO4(aq)
(HO) = H2O + O2 =>
4(HO) = 2 H2O + O2
Al(ClO4)3 + H2O = Al(OH)3 + HClO4 =>
Al(ClO4)3 + 3 H2O = Al(OH)3 + 3 HClO4
Na3VO4 + NH4Cl = NH4VO3 + NaCl + NH3 + H2O =>
Na3VO4 + 3 NH4Cl = NH4VO3 + 3 NaCl + 2 NH3 + H2O
CS2(l) + NH3(g) = H2S(g) + NH4SCN(s) =>
CS2(l) + 2 NH3(g) = H2S(g) + NH4SCN(s)
KI(s) = K(s) + I(s) =>
KI(s) = K(s) + I(s)
Se2Br2 + Br2 = SeBr4 =>
Se2Br2 + 3 Br2 = 2 SeBr4
C5H8O4 + H2O = C5H10O5 =>
C5H8O4 + H2O = C5H10O5
CO3 + H2O = H2CO3 + OH =>
CO3 + 2 H2O = H2CO3 + 2 OH
CuI + NH3 = Cu(NH3)4 + I =>
CuI + 4 NH3 = Cu(NH3)4 + I
NaHSO3 + CuSO4 = NaHSO4 + CuSO3 =>
NaHSO3 + CuSO4 = NaHSO4 + CuSO3
(C6H5)2SiN2(C4H10)2 + C4H9Li = (C6H5)2SiN2(C4H9)2Li2 + C4H10 =>
(C6H5)2SiN2(C4H10)2 + 2 C4H9Li = (C6H5)2SiN2(C4H9)2Li2 + 2 C4H10
Ca3 = Ca =>
Ca3 = 3 Ca
Na2TeO4 + Na2S + H2O = Na2TeS4 + NaOH =>
Na2TeO4 + 4 Na2S + 4 H2O = Na2TeS4 + 8 NaOH
CaNH3 + K2C2O4 = CaC2O4 + NH3K2 =>
CaNH3 + K2C2O4 = CaC2O4 + NH3K2
CrCl3 + PbO2 + NaOH = Na2CrO4 + PbO + NaCl + H2O =>
2 CrCl3 + 3 PbO2 + 10 NaOH = 2 Na2CrO4 + 3 PbO + 6 NaCl + 5 H2O
MnCl2 + Sn = SnCl + Mn =>
MnCl2 + 2 Sn = 2 SnCl + Mn
SiH4 + NH4 = Si3N4 + H2 =>
3 SiH4 + 4 NH4 = Si3N4 + 14 H2
Cu + Ar = CuAr2 =>
Cu + 2 Ar = CuAr2
CO + Br = COBr2 =>
CO + 2 Br = COBr2
KI + H2O + Cl2 = HIO3 + KCl + HCl =>
KI + 3 H2O + 3 Cl2 = HIO3 + KCl + 5 HCl
Na2CO3 + AlSO4 = AlCO3 + Na2SO4 =>
Na2CO3 + AlSO4 = AlCO3 + Na2SO4
MnO4{-} + (COO)2{-} + H{+} = Mn{2+} + CO2 + H2O =>
MnO4{-} + 5(COO)2{-} + 8 H{+} = Mn{2+} + 10 CO2 + 4 H2O
Nb + I2 = NbI5 =>
2 Nb + 5 I2 = 2 NbI5
O2 + CuSO4 = O2SO4 + Cu =>
O2 + CuSO4 = O2SO4 + Cu
Bh + HCl + O2 = BhO3Cl + H2 =>
2 Bh + 2 HCl + 3 O2 = 2 BhO3Cl + H2
HCl + NH4Cl = HCl2 + (NH4)2Cl =>
HCl + 2 NH4Cl = HCl2 + (NH4)2Cl
Cr3No2 + Fe2SO4 = Cr3SO4 + Fe2No2 =>
Cr3No2 + Fe2SO4 = Cr3SO4 + Fe2No2
NH3 + KClO = N2 + H2O + KCl =>
2 NH3 + 3 KClO = N2 + 3 H2O + 3 KCl
C2H2 + CuCl = Cu2C2 + HCl =>
C2H2 + 2 CuCl = Cu2C2 + 2 HCl
Sb + HCl = H2 + SbCl5 =>
2 Sb + 10 HCl = 5 H2 + 2 SbCl5
CH3COO{-} + H2O = CO2 + H{+} + e =>
CH3COO{-} + 2 H2O = 2 CO2 + 7 H{+} + 8e
Br + Cu = BrCu =>
Br + Cu = BrCu
K3PO4 + AgClO4 = AgPO4 + K3ClO4 =>
K3PO4 + AgClO4 = AgPO4 + K3ClO4
H + CrO4 + Cu = Cr(OH)3 + Cu(OH)2 =>
8 H + 2 CrO4 + Cu = 2 Cr(OH)3 + Cu(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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