| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + O2 = CH4O2
Sr(NO3)2 + Fe(NO3)3*9H2O = SrFe5O8 + N2 + O2 + H2O =>
2 Sr(NO3)2 + 10 Fe(NO3)3*9H2O = 2 SrFe5O8 + 17 N2 + 43 O2 + 90 H2O
C + Na2SO3 = Na2S + CO =>
3 C + Na2SO3 = Na2S + 3 CO
NaNO2 + NaI + H2O = I2 + NO + NaOH =>
2 NaNO2 + 2 NaI + 2 H2O = I2 + 2 NO + 4 NaOH
Cu + H2SO4 = Cu2SO4 + SO2 + H2O =>
2 Cu + 2 H2SO4 = Cu2SO4 + SO2 + 2 H2O
H2SO4 + NaOH = H2OHNaSO4 =>
H2SO4 + NaOH = H2OHNaSO4
PbCl2 + NaNO2 = Pb(NO2)2 + NaCl =>
PbCl2 + 2 NaNO2 = Pb(NO2)2 + 2 NaCl
MgBr2 + F2 = MgF2 + Br =>
MgBr2 + F2 = MgF2 + 2 Br
CaCl2 + Cr(NO3)3 = Ca(NO3)2 + CrCl3 =>
3 CaCl2 + 2 Cr(NO3)3 = 3 Ca(NO3)2 + 2 CrCl3
P2 + KNO3 = PO3 + KNO2 =>
P2 + 6 KNO3 = 2 PO3 + 6 KNO2
Br + NaCl = BrCl + Na2 =>
2 Br + 2 NaCl = 2 BrCl + Na2
Ca + AgNO3 = Ag + Ca(NO3)2 =>
Ca + 2 AgNO3 = 2 Ag + Ca(NO3)2
Ca(OH)2 + (NH4)2 + SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2 + SO4 = CaSO4 + 2 NH3 + 2 H2O
CH3CH2CH2O + O2 = CO2 + H2O =>
4 CH3CH2CH2O + 17 O2 = 12 CO2 + 14 H2O
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Al + Pb(NO3)2 = NO3 + PbAl =>
Al + Pb(NO3)2 = 2 NO3 + PbAl
H2SO3 + Mg(OH)2 = H2O + MgSO3 =>
H2SO3 + Mg(OH)2 = 2 H2O + MgSO3
ZnO + NH4H2PO4 + Eu2O3 = ZnOPO4Eu + N + H + O =>
2 ZnO + 2 NH4H2PO4 + Eu2O3 = 2 ZnOPO4Eu + 2 N + 12 H + 3 O
KOH() + H2SO4() = H2O() + K2SO4() =>
2 KOH() + H2SO4() = 2 H2O() + K2SO4()
Fe(NO3)2 + (NH4)3PO4 = Fe3(PO4)2 + NH4NO3 =>
3 Fe(NO3)2 + 2(NH4)3PO4 = Fe3(PO4)2 + 6 NH4NO3
HNO2 = HNO + HNO3 =>
2 HNO2 = HNO + HNO3
Mn{3+} + Bi{5+}O{6-}3 = Mn{7+}O{8-}4 + Bi{3+} =>
Mn{3+} + 2 Bi{5+}O{6-}3 = Mn{7+}O{8-}4 + 2 Bi{3+}
P4 + Cl2(g) = PCl5(g) =>
P4 + 10 Cl2(g) = 4 PCl5(g)
CaMg(CO3)2 + HCl = CaMgCl + H(CO3)2 =>
CaMg(CO3)2 + HCl = CaMgCl + H(CO3)2
FeCl3 + NaI = FeCl2 + NaCl + I2 =>
2 FeCl3 + 2 NaI = 2 FeCl2 + 2 NaCl + I2
CH2O2 + C2H5OH = HCOOC2H5 + H2O =>
CH2O2 + C2H5OH = HCOOC2H5 + H2O
HCN + CsOH = CsCN + H2O =>
HCN + CsOH = CsCN + H2O
NO + NaOH = Na2NO2 + H2O =>
NO + 2 NaOH = Na2NO2 + H2O
H3PO4 + Ca(OH)2 = Ca(PO3)2 + H2O =>
2 H3PO4 + Ca(OH)2 = Ca(PO3)2 + 4 H2O
C4H6O5 + Na2CO3 = CO2 + H2O + NaC2H3O2 =>
4 C4H6O5 + 3 Na2CO3 = 7 CO2 + 3 H2O + 6 NaC2H3O2
K2CrO3 + K2C2O4 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
2 K2CrO3 + K2C2O4 + 6 H2SO4 = 3 K2SO4 + Cr2(SO4)3 + 2 CO2 + 6 H2O
CH30H + O2 = CO2 + H2O =>
4 CH30H + 35 O2 = 4 CO2 + 62 H2O
HClO3 = HClO4 + ClO2 + H2O =>
3 HClO3 = HClO4 + 2 ClO2 + H2O
KCl + BeO = BeCl2 + K2O =>
2 KCl + BeO = BeCl2 + K2O
Pt + F = PtF =>
Pt + F = PtF
Fe(ClO3)3 + Li2CrO4 = Fe2(CrO4)3 + Li(ClO3) =>
2 Fe(ClO3)3 + 3 Li2CrO4 = Fe2(CrO4)3 + 6 Li(ClO3)
O2 + Be3N2 = BeO + N2 =>
3 O2 + 2 Be3N2 = 6 BeO + 2 N2
[Al(OH)3] + H2SO4 = Al{3+} + SO4{2-} + H2O =>
2[Al(OH)3] + 3 H2SO4 = 2 Al{3+} + 3 SO4{2-} + 6 H2O
F2O = F + O2 =>
2 F2O = 4 F + O2
CoOOH + HCl = CoCl2 + Cl2 + H2O =>
2 CoOOH + 6 HCl = 2 CoCl2 + Cl2 + 4 H2O
C6H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C6H6(g) + 15 O2(g) = 12 CO2(g) + 6 H2O(g)
AsCl3(aq) + H2S(aq) = As2S3(s) + HCl =>
2 AsCl3(aq) + 3 H2S(aq) = As2S3(s) + 6 HCl
Ba(NO3)2(aq) + Na2SO4 = BaSO4(aq) + Na2(NO3)2 =>
Ba(NO3)2(aq) + Na2SO4 = BaSO4(aq) + Na2(NO3)2
Ca(OH)2 + Cl2 = CaOCl2 + H2O =>
Ca(OH)2 + Cl2 = CaOCl2 + H2O
Al + CuF = AlF + Cu =>
Al + CuF = AlF + Cu
Hg + H2O = Hg(OH) + H2 =>
2 Hg + 2 H2O = 2 Hg(OH) + H2
C3H8O3 + CO2 = C4H6O4 + H2O =>
C3H8O3 + CO2 = C4H6O4 + H2O
C3H8O3 + CO2 = C2H4O2 + H2O =>
4 C3H8O3 + 2 CO2 = 7 C2H4O2 + 2 H2O
C3H8O3 + CO2 = CH3COOH + H2O =>
4 C3H8O3 + 2 CO2 = 7 CH3COOH + 2 H2O
C3H8O3 + CO2 = C4H6O4 + H2O =>
C3H8O3 + CO2 = C4H6O4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/19/24
Équations équilibrées sur07/19/23
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