| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbO + 2 KOH = K2PbO2 + H2O
Na2 + S + O2 = Na2SO4 =>
Na2 + S + 2 O2 = Na2SO4
MnCl2 + NaNO3 + Na2CO3 = Na2MnO4 + NO + CO2 + NaCl =>
3 MnCl2 + 4 NaNO3 + 4 Na2CO3 = 3 Na2MnO4 + 4 NO + 4 CO2 + 6 NaCl
IO3{-} + H2SO3 + H = I2 + SO4{-2} + H2O =>
2 IO3{-} + H2SO3 + 8 H = I2 + SO4{-2} + 5 H2O
SiH(N(CH3)2)3 + O2 = SiO2 + H2O + NO2 + CO2 =>
4 SiH(N(CH3)2)3 + 59 O2 = 4 SiO2 + 38 H2O + 12 NO2 + 24 CO2
Fe2(SO3)3 + KI = K(SO3)3 + Fe2I =>
Fe2(SO3)3 + KI = K(SO3)3 + Fe2I
Zn(s) + CuSo4(aq) = ZnSo4(aq) + Cu(s) =>
Zn(s) + CuSo4(aq) = ZnSo4(aq) + Cu(s)
SNO + CO = SN + CO2 =>
SNO + CO = SN + CO2
MnO4{-} + C2042{-} + H{+} = Mn2{+} + CO2 + H2O =>
16338 MnO4{-} + 13 C2042{-} + 24520 H{+} = 8169 Mn2{+} + 26546 CO2 + 12260 H2O
C3H7OH + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O + HC3H5O2 =>
3 C3H7OH + 2 Na2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 Na2SO4 + 11 H2O + 3 HC3H5O2
P2O5 + NaO = NaP + O2 =>
2 P2O5 + 4 NaO = 4 NaP + 7 O2
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
C51H98O6 + H2O = C16H32O2 + C3H8O3 =>
C51H98O6 + 3 H2O = 3 C16H32O2 + C3H8O3
NaOH + Ba(NO3)2 = Ba(OH)2 + Na(NO3) =>
2 NaOH + Ba(NO3)2 = Ba(OH)2 + 2 Na(NO3)
Cr + Fe = CrFe =>
Cr + Fe = CrFe
C3H5O9N3 + O2 = CO2 + H2O + NO2 =>
4 C3H5O9N3 + 11 O2 = 12 CO2 + 10 H2O + 12 NO2
OH{-} + CO2 = CO3{2-} + H2O =>
2 OH{-} + CO2 = CO3{2-} + H2O
FeCl3 + NH4(SCN) = Fe(SCN)3 + NH4Cl =>
FeCl3 + 3 NH4(SCN) = Fe(SCN)3 + 3 NH4Cl
Na2S + Pb(NO3)2 = PbS + Na + NO3 =>
Na2S + Pb(NO3)2 = PbS + 2 Na + 2 NO3
NaOH + CO2 + H2O = NaH3CO4 =>
NaOH + CO2 + H2O = NaH3CO4
C8H10 + C2H4 = C10H14 =>
C8H10 + C2H4 = C10H14
K2Cr2O7 + H2C2O4(H2O)2 + K2C2O4(H2O) = K3[Cr(C2O4)3](H2O)3 + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4(H2O)2 + 2 K2C2O4(H2O) = 2 K3[Cr(C2O4)3](H2O)3 + 6 CO2 + 17 H2O
NICO3 = NIO + CO2 =>
NICO3 = NIO + CO2
NaOH + CO2 + H2O = NaH3CO4 =>
NaOH + CO2 + H2O = NaH3CO4
Zn(CN)2 + Ca(OH)2 = Ca(CN)2 + Zn(OH)2 =>
Zn(CN)2 + Ca(OH)2 = Ca(CN)2 + Zn(OH)2
Mg(OH)2 + Mn(NO3)2 = Mg(NO3)2 + Mn(OH)2 =>
Mg(OH)2 + Mn(NO3)2 = Mg(NO3)2 + Mn(OH)2
CuSO4 + Al = (Al)2(SO4)3 + Cu =>
3 CuSO4 + 2 Al = (Al)2(SO4)3 + 3 Cu
ZnSO4 + Ca(OH)2 = Zn(OH)2 + CaSO4 =>
ZnSO4 + Ca(OH)2 = Zn(OH)2 + CaSO4
H2O + NaCHO3 = CH4 + O3 + Na =>
3 H2O + 2 NaCHO3 = 2 CH4 + 3 O3 + 2 Na
PbCl2 + HCl = HPbCl3 =>
PbCl2 + HCl = HPbCl3
Ti + HCl = TiCl4 + H2 =>
Ti + 4 HCl = TiCl4 + 2 H2
Na2S2O3I2 = NaI + S + SO2 =>
2 Na2S2O3I2 = 4 NaI + S + 3 SO2
Mg + C + O2 = MgCO3 =>
2 Mg + 2 C + 3 O2 = 2 MgCO3
K3N + F2 = KF + N2 =>
2 K3N + 3 F2 = 6 KF + N2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
PbNO3 + KI = PbI + KNO3 =>
PbNO3 + KI = PbI + KNO3
Al(NO3)3*9H2O = Al2O3 + NO2 + O2 + H2O =>
4 Al(NO3)3*9H2O = 2 Al2O3 + 12 NO2 + 3 O2 + 36 H2O
Co(NO3)2 + C2H5NO2 = Co + H2O + N2 + CO2 =>
3 Co(NO3)2 + 4 C2H5NO2 = 3 Co + 10 H2O + 5 N2 + 8 CO2
H2PO3CH2N(CH2COOH)2 + H2O2 = (OH)2POCH2NHCH2COOH + CO2 + H2O =>
H2PO3CH2N(CH2COOH)2 + 3 H2O2 = (OH)2POCH2NHCH2COOH + 2 CO2 + 4 H2O
C2H5COOCH3 + H2O = C2H5COOH + CH3OH =>
C2H5COOCH3 + H2O = C2H5COOH + CH3OH
NO3{-} + H{+} + e = NO + H2O =>
NO3{-} + 4 H{+} + 3e = NO + 2 H2O
Na(s) + MgF2 = NaF(s) + Mg(s) =>
2 Na(s) + MgF2 = 2 NaF(s) + Mg(s)
CH3COOH + Ca3(PO4)2 = (CH3COO)2Ca + H3PO4 =>
6 CH3COOH + Ca3(PO4)2 = 3(CH3COO)2Ca + 2 H3PO4
FeCl3 + C9H8O4 = FeC9H5O4 + Cl2 + H2 =>
2 FeCl3 + 2 C9H8O4 = 2 FeC9H5O4 + 3 Cl2 + 3 H2
H2O + NO3 = HNO3 + OH =>
H2O + NO3 = HNO3 + OH
CU(CN)2 = CUCN + C2N2 =>
2 CU(CN)2 = 2 CUCN + C2N2
C6H5O8 + O2 = CO2 + H2O =>
4 C6H5O8 + 13 O2 = 24 CO2 + 10 H2O
Ti + HCl = TiCl2 + H2 =>
Ti + 2 HCl = TiCl2 + H2
Al2(SO4)3 + Na2(CO3) = Al2(CO3)3 + Na2(SO4) =>
Al2(SO4)3 + 3 Na2(CO3) = Al2(CO3)3 + 3 Na2(SO4)
Na2CrO4 + Na2SO3 + H2O = Cr(OH)3 + Na2SO4 + NaOH =>
2 Na2CrO4 + 3 Na2SO3 + 5 H2O = 2 Cr(OH)3 + 3 Na2SO4 + 4 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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