| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag + CuCO3 = Cu + Ag2CO3
Na2 + H2O = Na2HO + H =>
Na2 + H2O = Na2HO + H
HClO2 + Pb = PbClO2 + H2 =>
2 HClO2 + 2 Pb = 2 PbClO2 + H2
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
MgO + NaI = MgI2 + Na2O =>
MgO + 2 NaI = MgI2 + Na2O
CH3(CH2)7CH3 + O2 = CO2 + H2O =>
CH3(CH2)7CH3 + 14 O2 = 9 CO2 + 10 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
AgNO3 + HCl = AgCl + HNO3(aq) =>
AgNO3 + HCl = AgCl + HNO3(aq)
COOH + HNO3 = CO(NO3)H2O =>
COOH + HNO3 = CO(NO3)H2O
(C5H8) + O2 = H2O + CO =>
2(C5H8) + 9 O2 = 8 H2O + 10 CO
CaI2 + Ba(NO3)2 = Ca(NO3)2 + BaI2 =>
CaI2 + Ba(NO3)2 = Ca(NO3)2 + BaI2
SiO2(s) + HF(g) = SiF4(s) + H2O(l) =>
SiO2(s) + 4 HF(g) = SiF4(s) + 2 H2O(l)
C3H8O3 + Na2O2 = Na2CO3 + NaOH =>
C3H8O3 + 7 Na2O2 = 3 Na2CO3 + 8 NaOH
H2CO3 + HNO3 = C11H18N2O3 + O + H2O =>
11 H2CO3 + 2 HNO3 = C11H18N2O3 + 33 O + 3 H2O
KMnO4 + C2H2 + H2SO4 = K2SO4 + (COOH)2 + MnSO4 + H2O =>
8 KMnO4 + 5 C2H2 + 12 H2SO4 = 4 K2SO4 + 5(COOH)2 + 8 MnSO4 + 12 H2O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Sc + ScCl3 = Sc7Cl12 = Sc(Sc6Cl12) =>
3 Sc + 4 ScCl3 = Sc7Cl12
H2C2O4 + CsOH = H2O + Cs2C2O4 =>
H2C2O4 + 2 CsOH = 2 H2O + Cs2C2O4
MgCl2 + Pb(NO3)2 = PbCl2 + Mg(NO3)2 =>
MgCl2 + Pb(NO3)2 = PbCl2 + Mg(NO3)2
H2 + CrO4 = H2CrO4 =>
H2 + CrO4 = H2CrO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H3O2Na + HCl = C2H3O2Cl + NaH =>
C2H3O2Na + HCl = C2H3O2Cl + NaH
Na + Cr(SO4) = Na2(SO4) + Cr =>
2 Na + Cr(SO4) = Na2(SO4) + Cr
MgBr2 + H2O = H2 + Br2 + MgOH =>
2 MgBr2 + 2 H2O = H2 + 2 Br2 + 2 MgOH
HNO3 + Na2O = NaN + H2O2 + O =>
2 HNO3 + Na2O = 2 NaN + H2O2 + 5 O
Zn(NO3)2*6H2O + C3H7NO2 + Al(NO3)3*9H2O = ZnAl2O4 + N2 + H2O + CO2 =>
3 Zn(NO3)2*6H2O + 8 C3H7NO2 + 6 Al(NO3)3*9H2O = 3 ZnAl2O4 + 16 N2 + 100 H2O + 24 CO2
BF3 + H2O = H3BO3 + HBF4 =>
4 BF3 + 3 H2O = H3BO3 + 3 HBF4
Br2(l) + Na(s) = NaBr2 =>
Br2(l) + Na(s) = NaBr2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H(NO2) + Mm(OH)2 = Mm(NO2)2 + H2O =>
2 H(NO2) + Mm(OH)2 = Mm(NO2)2 + 2 H2O
Mn + F(g) = MnF3 =>
Mn + 3 F(g) = MnF3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Cu3(PO4)2Fe2(SO4)3 = CuSO4 + FePO4 =>
Cu3(PO4)2Fe2(SO4)3 = 3 CuSO4 + 2 FePO4
(C6H5)2CO + O2 = CO2 + H2O =>
(C6H5)2CO + 15 O2 = 13 CO2 + 5 H2O
[Ni(NH3)6]{2+} + (CH3)2C2(NOH)2 = NH4{+} + NH3 + NiC8H14N4O4 =>
[Ni(NH3)6]{2+} + 2(CH3)2C2(NOH)2 = 2 NH4{+} + 4 NH3 + NiC8H14N4O4
XeO4 + XeF6 = XeO3F2 + XeOF4 =>
XeO4 + XeF6 = XeO3F2 + XeOF4
H3PO4 + FeBr3 = Br3H3 + FePO4 =>
H3PO4 + FeBr3 = Br3H3 + FePO4
Ca + H2CO3 = CaCO2 + H2O =>
Ca + H2CO3 = CaCO2 + H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
ZnCl2 + (NH4)2S = ZnS + NH4Cl =>
ZnCl2 + (NH4)2S = ZnS + 2 NH4Cl
CO + S = COS =>
CO + S = COS
Cu + KNO3 = Cu(NO3)2 + K =>
Cu + 2 KNO3 = Cu(NO3)2 + 2 K
KClO4 + H2SO4 + KI = I2 + KCl + K2SO4 + H2O =>
KClO4 + 4 H2SO4 + 8 KI = 4 I2 + KCl + 4 K2SO4 + 4 H2O
Sb + Cl = SbCl =>
Sb + Cl = SbCl
Al(s) + Br2(l) = Al2Br2(s) =>
2 Al(s) + Br2(l) = Al2Br2(s)
CdCl2(aq) + H2S(aq) = CdS(s) + HCl(aq) =>
CdCl2(aq) + H2S(aq) = CdS(s) + 2 HCl(aq)
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
C6H5CH2CH(NH2)CH3HCl + CH3Cl + NaOH = C6H5CH2CH(CH2NH2)CH3 + NaCl + H2O =>
C6H5CH2CH(NH2)CH3HCl + CH3Cl + 2 NaOH = C6H5CH2CH(CH2NH2)CH3 + 2 NaCl + 2 H2O
Br2(l) + Na(s) = NaBr2 =>
Br2(l) + Na(s) = NaBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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