| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(oh)2 + 4 RbOH = 2 Zn(OH)2 + 4 Rb
AgCl + Al(NO3)3 = AgNO3 + AlCl3 =>
3 AgCl + Al(NO3)3 = 3 AgNO3 + AlCl3
Ba(NO3)2 + C12H22O11 = N2 + CO2 + H2O + BaCO3 =>
24 Ba(NO3)2 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 BaCO3
C + OH = CO1 + H2O =>
C + 2 OH = CO1 + H2O
KBr + F2 = KF + Br2 =>
2 KBr + F2 = 2 KF + Br2
C6H12O6 + NO3{-} + H{+} = CO2 + NH4{+} + H2O =>
C6H12O6 + 3 NO3{-} + 6 H{+} = 6 CO2 + 3 NH4{+} + 3 H2O
C6H8O6(aq) + NaOH(aq) = NaC6H7O6(aq) + H2O(l) =>
C6H8O6(aq) + NaOH(aq) = NaC6H7O6(aq) + H2O(l)
I2 + NO3{-} + H{+} = IO3{-} + NO + H2O =>
3 I2 + 10 NO3{-} + 4 H{+} = 6 IO3{-} + 10 NO + 2 H2O
H2SO4 + K(OH)2 = K(SO4) + H2O =>
H2SO4 + K(OH)2 = K(SO4) + 2 H2O
P2O5 + PbO = Pb3(PO4)2 =>
P2O5 + 3 PbO = Pb3(PO4)2
Fe(NO3)3 + KPO4 = Fe(PO4)3 + KNO3 =>
Fe(NO3)3 + 3 KPO4 = Fe(PO4)3 + 3 KNO3
Ca + N = Ca3N2 =>
3 Ca + 2 N = Ca3N2
C3H8O3 = C3H6O2 + H2O =>
C3H8O3 = C3H6O2 + H2O
BaCrO4 + CH3COONa = BaCr2O7 + Ba(COO) + CH3NaO =>
2 BaCrO4 + CH3COONa = BaCr2O7 + Ba(COO) + CH3NaO
Ti(OH)4 + H2CO3 = Ti(CO3)2 + H2O =>
Ti(OH)4 + 2 H2CO3 = Ti(CO3)2 + 4 H2O
Cr2O3 + H2O2 + NaOH = Na2Cr2O7 + H2O =>
Cr2O3 + 3 H2O2 + 2 NaOH = Na2Cr2O7 + 4 H2O
CuBr2 + Ba(OH)2 = Cu(OH)2 + BaBr2 =>
CuBr2 + Ba(OH)2 = Cu(OH)2 + BaBr2
Cu(aq) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(aq) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
PH3 + Na2Cr2O7 + H2SO4 = H3PO4 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 PH3 + 4 Na2Cr2O7 + 16 H2SO4 = 3 H3PO4 + 4 Cr2(SO4)3 + 4 Na2SO4 + 16 H2O
HCrO4{-} + H{+} + e = Cr{3+} + H2O =>
HCrO4{-} + 7 H{+} + 3e = Cr{3+} + 4 H2O
C15H31COOH + Mg = (C15H31COO)Mg + H2 =>
2 C15H31COOH + 2 Mg = 2(C15H31COO)Mg + H2
VaH2 + H2O = Va(OH)2 + H2 =>
VaH2 + 2 H2O = Va(OH)2 + 2 H2
C7H5NO3 + C3H6O + OH{-} = C16H10N2O2 + CH3COO{-} + H2O =>
2 C7H5NO3 + 2 C3H6O + 2 OH{-} = C16H10N2O2 + 2 CH3COO{-} + 4 H2O
CH3COOH + Br = CH2BrCOOH + HBr =>
CH3COOH + 2 Br = CH2BrCOOH + HBr
CH3ONa + O2 = NaOH + CO2 + H2O =>
2 CH3ONa + 3 O2 = 2 NaOH + 2 CO2 + 2 H2O
Mn(OH)2 + H2SO4 = MnSO4 + H2O =>
Mn(OH)2 + H2SO4 = MnSO4 + 2 H2O
C6H5COOH + CH3OH = C7H7COOCH3 + H2O =>
C6H5COOH + 2 CH3OH = C7H7COOCH3 + 2 H2O
C4H10FO2P + O2 = P2O5 + H2O + CO2 + HF =>
2 C4H10FO2P + 13 O2 = P2O5 + 9 H2O + 8 CO2 + 2 HF
C6H8O7 + H3PO4 + Fe = C6H12 + H2O + FeH2PO4 =>
C6H8O7 + 18 H3PO4 + 18 Fe = C6H12 + 7 H2O + 18 FeH2PO4
(NH2)2CO + O2 = CO2N2 + H2O =>
2(NH2)2CO + 3 O2 = 2 CO2N2 + 4 H2O
SrCl2 = Sr + Cl =>
SrCl2 = Sr + 2 Cl
Na + Pb(ClO3)2 = Pb + Na(ClO3) =>
2 Na + Pb(ClO3)2 = Pb + 2 Na(ClO3)
C2H5OH + Ca = Ca(OC2H5)2 + H2 =>
2 C2H5OH + Ca = Ca(OC2H5)2 + H2
Hg + H2SO4 = HgSO4 + H2O + SO2 =>
Hg + 2 H2SO4 = HgSO4 + 2 H2O + SO2
Cu{2+} + Cl{-} = [CuCl4]{2-} =>
Cu{2+} + 4 Cl{-} = [CuCl4]{2-}
NaH + H2SO3 = H2 + Na2SO3 =>
2 NaH + H2SO3 = 2 H2 + Na2SO3
Cs(s) + O2(g) = CsO2(s) =>
Cs(s) + O2(g) = CsO2(s)
Ag + H2SO3 = Ag2SO3 + H2 =>
2 Ag + H2SO3 = Ag2SO3 + H2
C5H9NO + O2 = CO2 + H2O + NH3 =>
C5H9NO + 6 O2 = 5 CO2 + 3 H2O + NH3
Al + Cu(SO4)2 = Al2(SO4)3 + Cu =>
4 Al + 3 Cu(SO4)2 = 2 Al2(SO4)3 + 3 Cu
KCrO2 + HCl = KCl + CrCl3 + H2O =>
KCrO2 + 4 HCl = KCl + CrCl3 + 2 H2O
H4P2O7 + H2O2 = H4P2O8 + H2O =>
H4P2O7 + H2O2 = H4P2O8 + H2O
CaBr2(aq) + K2CO3(aq) = CaCO3(s) + KBr(aq) =>
CaBr2(aq) + K2CO3(aq) = CaCO3(s) + 2 KBr(aq)
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Mg3Si4O10(OH)2 + H2O = Mg3Si2O5(OH)4 + SiO2 =>
Mg3Si4O10(OH)2 + H2O = Mg3Si2O5(OH)4 + 2 SiO2
C + CrO3 + H2SO4 = CO2 + Cr2(SO4)3 + H2O =>
3 C + 4 CrO3 + 6 H2SO4 = 3 CO2 + 2 Cr2(SO4)3 + 6 H2O
Li3N + Ca(OH)2 = Li(OH) + Ca3N2 =>
2 Li3N + 3 Ca(OH)2 = 6 Li(OH) + Ca3N2
MgO + H3PO4 = Mg3(PO4)2 + H2O =>
3 MgO + 2 H3PO4 = Mg3(PO4)2 + 3 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Fe + C2 = Fe2C3 =>
4 Fe + 3 C2 = 2 Fe2C3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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