| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 H3C3F3 + 12 O2 = 3 CF4 + 9 CO2 + 6 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
AgNO3 + Na2S2O3 = Na + [Ag(S2O3)2] + NaNO3 =>
AgNO3 + 2 Na2S2O3 = 3 Na + [Ag(S2O3)2] + NaNO3
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
NaMnO4 + CaCO3 = NaCO3 + CaMnO4 =>
NaMnO4 + CaCO3 = NaCO3 + CaMnO4
Cu + P4 = Cu(P4)2 =>
Cu + 2 P4 = Cu(P4)2
C2H5COOH + K2CO3 = C2H5COOK + CO2 + H2O =>
2 C2H5COOH + K2CO3 = 2 C2H5COOK + CO2 + H2O
CaCl2 + CuCO3 = CaCO3 + CuCl2 =>
CaCl2 + CuCO3 = CaCO3 + CuCl2
FeCl2 + Na3PO4 = Fe3(PO4)2 + NaCl =>
3 FeCl2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaCl
Al(OH)3 + HF = Al3(FO)3 + H2O =>
3 Al(OH)3 + 3 HF = Al3(FO)3 + 6 H2O
H(NO3) = H2O + NO2 + O2 =>
4 H(NO3) = 2 H2O + 4 NO2 + O2
Ag(s) + KBr(aq) = K + AgBr =>
Ag(s) + KBr(aq) = K + AgBr
Se + F = SeF6 =>
Se + 6 F = SeF6
FeO + HCl = FeCl3 + H2 + O =>
2 FeO + 6 HCl = 2 FeCl3 + 3 H2 + 2 O
KI + Ag(NO3)2 = AgI2 + KNO3 =>
2 KI + Ag(NO3)2 = AgI2 + 2 KNO3
C3H70H + O2 = CO2 + H2O =>
4 C3H70H + 83 O2 = 12 CO2 + 142 H2O
Na + Sn{+4} = Na{+} + Sn{+2} =>
2 Na + Sn{+4} = 2 Na{+} + Sn{+2}
Se + F = SeF6 =>
Se + 6 F = SeF6
NaOH + H2SO4 + BaOHNO3 = BaNaOH + H2O + HSO4 + HNO3 =>
NaOH + 2 H2SO4 + BaOHNO3 = BaNaOH + H2O + 2 HSO4 + HNO3
NaOH + NaHSiO3 = Na2SiO3 + H2O =>
NaOH + NaHSiO3 = Na2SiO3 + H2O
H2(SO4) + CaCl2 = HCl + Ca(SO4) =>
H2(SO4) + CaCl2 = 2 HCl + Ca(SO4)
C4H8 + Ca(MnO4)2 + H2O = C4H8O2 + MnO2 + Ca(OH)2 =>
3 C4H8 + 2 Ca(MnO4)2 + 2 H2O = 3 C4H8O2 + 4 MnO2 + 2 Ca(OH)2
Ag2SO4 + K3P = Ag3P + K2SO4 =>
3 Ag2SO4 + 2 K3P = 2 Ag3P + 3 K2SO4
C3(H)6 + O2 = CO2 + H2O =>
2 C3(H)6 + 9 O2 = 6 CO2 + 6 H2O
BeCl2 + H2O + CO2 = BeCO3 + HCl =>
BeCl2 + H2O + CO2 = BeCO3 + 2 HCl
Ca + Cu(OH)2 = Ca(OH)2 + Cu =>
Ca + Cu(OH)2 = Ca(OH)2 + Cu
C2H4OH + O2 = C2O + H2O =>
4 C2H4OH + 5 O2 = 4 C2O + 10 H2O
CH3Br + Br2 = CBr4 + HBr =>
CH3Br + 3 Br2 = CBr4 + 3 HBr
Mg(s) + ZnBr2(aq) = Zn(s) + MgBr2(l) =>
Mg(s) + ZnBr2(aq) = Zn(s) + MgBr2(l)
H2(g) + O2(l) = H2O(l) =>
2 H2(g) + O2(l) = 2 H2O(l)
Co(NO3)2*6H2O + Al(NO3)3*9H2O + C6H8O7*150H2O = CoAl2O4 + NO2 + CO2 + H2O =>
9 Co(NO3)2*6H2O + 18 Al(NO3)3*9H2O + 4 C6H8O7*150H2O = 9 CoAl2O4 + 72 NO2 + 24 CO2 + 832 H2O
Ca + H2O = CaOH + H2 =>
2 Ca + 2 H2O = 2 CaOH + H2
(CaOAl2O3) + H2O = Ca3[Al(OH)4]2(OH)4 + Al(OH)3 =>
3(CaOAl2O3) + 12 H2O = Ca3[Al(OH)4]2(OH)4 + 4 Al(OH)3
AgNO3 + POCrO4 = AgCrO4 + PONO3 =>
AgNO3 + POCrO4 = AgCrO4 + PONO3
C9H20 + O2 = CO2 + water =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
Pb(NO3)2 + Al2(C2O4)3 = PbC2O4 + Al(NO3)3 =>
3 Pb(NO3)2 + Al2(C2O4)3 = 3 PbC2O4 + 2 Al(NO3)3
Al(aq) + NaOH(aq) = Al(OH)3 + Na(aq) =>
Al(aq) + 3 NaOH(aq) = Al(OH)3 + 3 Na(aq)
V2O5 + HI = VOI2 + I2 + H2O =>
V2O5 + 6 HI = 2 VOI2 + I2 + 3 H2O
KI + I2 = K{+} + I3{-} =>
KI + I2 = K{+} + I3{-}
KClO3 + H2C2O4 = ClO2 + KHCO3 =>
2 KClO3 + H2C2O4 = 2 ClO2 + 2 KHCO3
CH3(CH2)16COOH + NaOH = CH3(CH2)16COONa + H2O =>
CH3(CH2)16COOH + NaOH = CH3(CH2)16COONa + H2O
Kr2CrO4 + AlCl3 = KrCl + Al2(CrO4)3 =>
3 Kr2CrO4 + 2 AlCl3 = 6 KrCl + Al2(CrO4)3
MgO + Br = BrMgO =>
MgO + Br = BrMgO
C12H22O11 + O = CO2 + H2O(l) =>
C12H22O11 + 24 O = 12 CO2 + 11 H2O(l)
Cu(NO3)2 + Ca(Cl)2 = Cu(Cl)2 + Ca(NO3)2 =>
Cu(NO3)2 + Ca(Cl)2 = Cu(Cl)2 + Ca(NO3)2
CaCl2 + CuSO4 = Ca(SO4)2 + CuCl =>
CaCl2 + 2 CuSO4 = Ca(SO4)2 + 2 CuCl
MgH + OH + NO2 = Mg(OH)3 + HNO2 =>
MgH + 3 OH + NO2 = Mg(OH)3 + HNO2
AgNO3 + Mg(OH)2 = Mg(NO3)2 + AgOH =>
2 AgNO3 + Mg(OH)2 = Mg(NO3)2 + 2 AgOH
SnO + H2O = Sn(OH)2 =>
SnO + H2O = Sn(OH)2
(CH3)2SiCl2 + H2O = (CH3)2Si(OH)2 + HCl =>
(CH3)2SiCl2 + 2 H2O = (CH3)2Si(OH)2 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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