| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3HCO + 5 O2 = 4 H2O + 4 CO2
P4O10 + MgO = Mg3(PO4)2 =>
P4O10 + 6 MgO = 2 Mg3(PO4)2
Pb(CH3COOH)2 + NaOH = Pb(CH3COONa)2 + H2O =>
Pb(CH3COOH)2 + 2 NaOH = Pb(CH3COONa)2 + 2 H2O
Cr2O3 + Ca = Cr + CaO =>
Cr2O3 + 3 Ca = 2 Cr + 3 CaO
IrCl2 = Ir + Cl2 =>
IrCl2 = Ir + Cl2
F2 + NaBr = Na2F + Br2 =>
F2 + 4 NaBr = 2 Na2F + 2 Br2
LiClO = LiCl + O =>
LiClO = LiCl + O
Cu(OH)2 + HC2H3O2 = Cu(C2H3O2)2 + H2O =>
Cu(OH)2 + 2 HC2H3O2 = Cu(C2H3O2)2 + 2 H2O
NaCl + AgC{2}H{3} = NaC{2}H{3}0{2} + AgCl =>
NaCl + AgC{2}H{3} = NaC{2}H{3}0{2} + AgCl
C2H60 + O = C2H40 + H2O =>
C2H60 + 10 O = C2H40 + 10 H2O
C7H10O5 + O2 = CO2 + H2O =>
C7H10O5 + 7 O2 = 7 CO2 + 5 H2O
HClO4 + HClO = HClO2 =>
HClO4 + 2 HClO = 3 HClO2
AsH3 + H2O2 = AsO2 + H2O =>
2 AsH3 + 7 H2O2 = 2 AsO2 + 10 H2O
Al(s) + Pb(NO3)2(aq) = Al(NO3)3(aq) + Pb(s) =>
2 Al(s) + 3 Pb(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 Pb(s)
AlCl + KBr = AlBr + KCl =>
AlCl + KBr = AlBr + KCl
Fe + HgBr = Hg + FeBr =>
Fe + HgBr = Hg + FeBr
Zn + CuBr = ZnBr2 + Cu2 =>
Zn + 2 CuBr = ZnBr2 + Cu2
CuS + NO3 = Cu{2+} + SO4{2-} + NO =>
CuS + 2 NO3 = Cu{2+} + SO4{2-} + 2 NO
MgO + Ca(OH)2 = CaO + Mg(OH)2 =>
MgO + Ca(OH)2 = CaO + Mg(OH)2
AlI3(aq) + Br2(g) = AlBr2(aq) + I2(aq) =>
2 AlI3(aq) + 2 Br2(g) = 2 AlBr2(aq) + 3 I2(aq)
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
CuO + H2O2 = Cu(OH)2 + O2 =>
2 CuO + 2 H2O2 = 2 Cu(OH)2 + O2
K3P = K + P =>
K3P = 3 K + P
Ca + Mn2O3 = CaO2 + Mn =>
3 Ca + 2 Mn2O3 = 3 CaO2 + 4 Mn
CH3COOH + PO4 + H2O = H3PO4 + CO2 =>
3 CH3COOH + 8 PO4 + 6 H2O = 8 H3PO4 + 6 CO2
Fe3O4 + HCl = FeCl3 + FeCl2 + H2O =>
Fe3O4 + 8 HCl = 2 FeCl3 + FeCl2 + 4 H2O
TlNO3 + Na3Co(NO2)6 = TlCo(NO2)6 + Na3NO3 =>
TlNO3 + Na3Co(NO2)6 = TlCo(NO2)6 + Na3NO3
Pb + HNO3 + HCl = PbCl2 + NO + H2O =>
3 Pb + 2 HNO3 + 6 HCl = 3 PbCl2 + 2 NO + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3) + H2 =>
2 Cu + 2 HNO3 = 2 Cu(NO3) + H2
Na2SO4 + H2SO4 = NaHSO4 =>
Na2SO4 + H2SO4 = 2 NaHSO4
Cu + H3(PO4) = Cu3(PO4)2 + H2 =>
3 Cu + 2 H3(PO4) = Cu3(PO4)2 + 3 H2
[Cu(H2O)6] + NH3 = [Cu(H2O)4(OH)2] + NH4 =>
[Cu(H2O)6] + 2 NH3 = [Cu(H2O)4(OH)2] + 2 NH4
P2O5 + NaO = Na3PO4 + O2 =>
2 P2O5 + 12 NaO = 4 Na3PO4 + 3 O2
Ca + NaOH = Na + Ca(OH) =>
Ca + NaOH = Na + Ca(OH)
Al0 = Al2 =>
2 Al0 = Al2
C46H92 + O2 = CO2 + H2O =>
C46H92 + 69 O2 = 46 CO2 + 46 H2O
K4Fe(CN)6 + CuSO4 = Cu2(Fe(CN)6) + K2SO4 =>
K4Fe(CN)6 + 2 CuSO4 = Cu2(Fe(CN)6) + 2 K2SO4
Ca + NaOH = Na + Ca(OH) =>
Ca + NaOH = Na + Ca(OH)
Cu(s) + FeSO4(s) = CuSO4 + Fe =>
Cu(s) + FeSO4(s) = CuSO4 + Fe
Ca + O2 = CaO2 =>
Ca + O2 = CaO2
Fe(OH)3 + NaOH = Na3(Fe(OH)6) =>
Fe(OH)3 + 3 NaOH = Na3(Fe(OH)6)
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
nitrogenmonoxide + carbonmonoxide = nitrogen + carbondioxide =>
2 NO + 2 CO = N2 + 2 CO2
ZnBr2(aq) + K2CO3 = KBr(aq) + ZnCO3 =>
ZnBr2(aq) + K2CO3 = 2 KBr(aq) + ZnCO3
K1Cl1O3 = K1Cl1O4 + K1Cl1 =>
4 K1Cl1O3 = 3 K1Cl1O4 + K1Cl1
NaHCO3 + O2 = CO2 + H2O + NaO =>
4 NaHCO3 + O2 = 4 CO2 + 2 H2O + 4 NaO
CO + H2O + NO = C2H4N2O + O2 =>
4 CO + 4 H2O + 4 NO = 2 C2H4N2O + 5 O2
K2Cr2O7 + KOH = K2CrO4 + H2O =>
K2Cr2O7 + 2 KOH = 2 K2CrO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/17/24
Équations équilibrées sur07/17/23
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