| Équations équilibrées la veille |
MnSO4 + Pb(NO3)2 = MnSO4Pb(NO3)2
NH3 + HOOH = N2 + H2O =>
2 NH3 + 3 HOOH = N2 + 6 H2O
(NH4)2CO3(s) + NaOH(aq) = Na2CO3(s) + NH3(g) + H2O(l) =>
(NH4)2CO3(s) + 2 NaOH(aq) = Na2CO3(s) + 2 NH3(g) + 2 H2O(l)
Cr(NO3)3 + H2SO4 = Cr(HSO4)3 + HNO3 =>
Cr(NO3)3 + 3 H2SO4 = Cr(HSO4)3 + 3 HNO3
Ca + O2 = CaO = O2 =>
2 Ca + O2 = 2 CaO
C2H16 + O2 = CO2 + H2O =>
C2H16 + 6 O2 = 2 CO2 + 8 H2O
Cu(CH3COO)2(s) + AgNO3 = Cu(NO3)2 + CH3COOAg =>
Cu(CH3COO)2(s) + 2 AgNO3 = Cu(NO3)2 + 2 CH3COOAg
SO3 + HCl + BaCl2 = BaSO3 + HCl3 =>
SO3 + HCl + BaCl2 = BaSO3 + HCl3
Sc + Cl = ScCl =>
Sc + Cl = ScCl
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
MgCl2 + Na3PO4 = NaCl + Mg3(PO4)2 =>
3 MgCl2 + 2 Na3PO4 = 6 NaCl + Mg3(PO4)2
AlPO4 + AgNO3 = Ag3PO4 + Al(NO3)3 =>
AlPO4 + 3 AgNO3 = Ag3PO4 + Al(NO3)3
Ba(OH)2 + MgBr2 = Mg(OH)2 + BaBr2 =>
Ba(OH)2 + MgBr2 = Mg(OH)2 + BaBr2
MgCl2 + Na3PO4 = NaCl + Mg3(PO4)2 =>
3 MgCl2 + 2 Na3PO4 = 6 NaCl + Mg3(PO4)2
NCu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 NCu + 10 HNO3 = 3 Cu(NO3)2 + 7 NO + 5 H2O
KOH(aq) + H2Cr2O7(aq) = H2O(l) + K2Cr2O7(aq) =>
2 KOH(aq) + H2Cr2O7(aq) = 2 H2O(l) + K2Cr2O7(aq)
GaCl2 + H2O = GaO + HCl =>
GaCl2 + H2O = GaO + 2 HCl
*Fe2O3 + *3CO = *2Fe + *3CO2 =>
*Fe2O3 + *3CO = *2Fe + *3CO2
Cu + Ca3(PO4)2 = Ca + CuPO4 =>
2 Cu + Ca3(PO4)2 = 3 Ca + 2 CuPO4
Ba(OH)2 + MgBr2 = Mg(OH)2 + BaBr2 =>
Ba(OH)2 + MgBr2 = Mg(OH)2 + BaBr2
Cl2MgO6 = MgCl2 + O2 =>
Cl2MgO6 = MgCl2 + 3 O2
Cu3(PO4)2 + H2SO4 = CuSO4 + H3PO4 =>
Cu3(PO4)2 + 3 H2SO4 = 3 CuSO4 + 2 H3PO4
Cr2O3 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
Cr2O3 + 3 Br2 + 10 NaOH = 2 Na2CrO4 + 6 NaBr + 5 H2O
HCl + Cu2CO3 = H2CO3 + CuCl =>
2 HCl + Cu2CO3 = H2CO3 + 2 CuCl
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
C2H16 + O2 = CO2 + H2O =>
C2H16 + 6 O2 = 2 CO2 + 8 H2O
LiF(s) = Li(s) + F2(g) =>
2 LiF(s) = 2 Li(s) + F2(g)
Sb2S3 + Fe2 = Sb + FeS =>
2 Sb2S3 + 3 Fe2 = 4 Sb + 6 FeS
KNO3 + H2SO = K2SO + HNO3 =>
2 KNO3 + H2SO = K2SO + 2 HNO3
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
CuI2 + Cl = CuCl2 + I2 =>
CuI2 + 2 Cl = CuCl2 + I2
H3C6H5O7 + CsOH = CsH2C6H5O7 + H2O =>
H3C6H5O7 + CsOH = CsH2C6H5O7 + H2O
U{4+} + H2O = UO2{+} + H{+} + e =>
U{4+} + 2 H2O = UO2{+} + 4 H{+} + e
CuCl2 + Mn = Cu + MnCl2 =>
CuCl2 + Mn = Cu + MnCl2
CO(NH2)2 + NaNO2 + H2SO4 = Na2SO4 + CO2 + N2 + H2O =>
CO(NH2)2 + 2 NaNO2 + H2SO4 = Na2SO4 + CO2 + 2 N2 + 3 H2O
Sc + Cl2 = ScCl =>
2 Sc + Cl2 = 2 ScCl
CaO(s) + H2O(i) = Ca(OH)2(s) =>
CaO(s) + H2O(i) = Ca(OH)2(s)
PCl5 + KOH = KCl + K3PO4 + H2O =>
PCl5 + 8 KOH = 5 KCl + K3PO4 + 4 H2O
Ag(s) + Pb(NO3)2 = AgNO3 + Pb =>
2 Ag(s) + Pb(NO3)2 = 2 AgNO3 + Pb
NH3 + HOOH = N2 + H2O =>
2 NH3 + 3 HOOH = N2 + 6 H2O
HO + MnO2 = HO2 + MnO =>
HO + MnO2 = HO2 + MnO
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
ZnO + K4Fe(CN)6 = Zn2[Fe(CN)6] + K2O =>
2 ZnO + K4Fe(CN)6 = Zn2[Fe(CN)6] + 2 K2O
H2O + MnO4{-} + C2Cl4 = H{+} + MnO2 + CO2 + Cl{-} =>
4 H2O + 4 MnO4{-} + 3 C2Cl4 = 8 H{+} + 4 MnO2 + 6 CO2 + 12 Cl{-}
ZnCu + H2SO4 = ZnSO4 + Cu + H2 =>
ZnCu + H2SO4 = ZnSO4 + Cu + H2
Mg2Si2O6 + H2O = Mg3Si2O5(OH)4 + Mg3Si4O10(OH)2 =>
3 Mg2Si2O6 + 3 H2O = Mg3Si2O5(OH)4 + Mg3Si4O10(OH)2
CaO(s) + H2O(i) = Ca(OH)2(s) =>
CaO(s) + H2O(i) = Ca(OH)2(s)
Cu + Ca3(PO4)2 = Ca + CuPO4 =>
2 Cu + Ca3(PO4)2 = 3 Ca + 2 CuPO4
Na2(TeO3) + NaI + HCl = NaCl + Te + I2 + H2O =>
Na2(TeO3) + 4 NaI + 6 HCl = 6 NaCl + Te + 2 I2 + 3 H2O
NCu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 NCu + 10 HNO3 = 3 Cu(NO3)2 + 7 NO + 5 H2O
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Équations équilibrées sur10/26/24
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