| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2O5 + H2O = 2 HNO3
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
copper + silvernitrate = silver + copper(II)nitrate =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
H2SO4 + NaOH = Na2SO4(aq) + H2O(l) =>
H2SO4 + 2 NaOH = Na2SO4(aq) + 2 H2O(l)
NaOH + ZnO = NaO + ZnOH =>
NaOH + ZnO = NaO + ZnOH
NaOH + HF = NaH + OHF =>
NaOH + HF = NaH + OHF
Li3N + Ca(OH)2 = Ca3N2 + Li(OH) =>
2 Li3N + 3 Ca(OH)2 = Ca3N2 + 6 Li(OH)
CH3COOH + K2(CO3) = (CH3COO)K + CO2 + H2O =>
2 CH3COOH + K2(CO3) = 2(CH3COO)K + CO2 + H2O
Al(PO4) + HCl = AlCl + HPO4 =>
Al(PO4) + HCl = AlCl + HPO4
MgO + B2O3 = BO + MgO2 =>
MgO + B2O3 = 2 BO + MgO2
Cr + Cd{+}(NO3)2 = Cr{3+}(NO3)3 + Cd =>
Cr + 3 Cd{+}(NO3)2 = Cr{3+}(NO3)3 + 3 Cd
K2O2 + H2O = HKO + O2 =>
2 K2O2 + 2 H2O = 4 HKO + O2
MnO4{-} + H2SO3 = Mn2{+} + SO4{2-} + H{+} + H2O =>
4 MnO4{-} + 13 H2SO3 = 2 Mn2{+} + 13 SO4{2-} + 20 H{+} + 3 H2O
COOH + Zn = COH + ZnO =>
COOH + Zn = COH + ZnO
KCl + Na3(Co(NO2)6) = K3(Co(NO2)6) + NaCl =>
3 KCl + Na3(Co(NO2)6) = K3(Co(NO2)6) + 3 NaCl
CH3CH2COCH2CH3 + O2 = CO2 + H2O =>
CH3CH2COCH2CH3 + 7 O2 = 5 CO2 + 5 H2O
C6H12O6(aq) + O2(g) = CO2(g) + H2O(l) =>
C6H12O6(aq) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
NaOH(aq) + CH3OOH(aq) = CH3COONa(aq) + H2O(l) =>
NaOH(aq) + 2 CH3OOH(aq) = CH3COONa(aq) + 3 H2O(l)
HCl(g) + Br2(l) = HBr(g) + Cl2(g) =>
2 HCl(g) + Br2(l) = 2 HBr(g) + Cl2(g)
Fe2(SO4)3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + K2SO4 =>
Fe2(SO4)3 + 2 K3[Fe(CN)6] = 2 Fe[Fe(CN)6] + 3 K2SO4
C3H5(OH)3 + K2Cr2O7 + H2SO4 = C2H3(OH)2CHO + K2SO4 + Cr2(SO4)3 + H2O =>
3 C3H5(OH)3 + K2Cr2O7 + 4 H2SO4 = 3 C2H3(OH)2CHO + K2SO4 + Cr2(SO4)3 + 7 H2O
(NH4)2 + OH = NH3 + H2O =>
(NH4)2 + 2 OH = 2 NH3 + 2 H2O
Li3Po4(aq) + Zn(No3)2(aq) = Zn3(Po4)2 + LiNo3 =>
2 Li3Po4(aq) + 3 Zn(No3)2(aq) = Zn3(Po4)2 + 6 LiNo3
Ba(No3)2 + NH4OH = Ba(OH)2 + NH4No3 =>
Ba(No3)2 + 2 NH4OH = Ba(OH)2 + 2 NH4No3
IO3{-} + AsO3{3-} = I{-} + AsO4{3-} =>
IO3{-} + 3 AsO3{3-} = I{-} + 3 AsO4{3-}
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
Co(aq) + OH(aq) = CoOH(s) =>
Co(aq) + OH(aq) = CoOH(s)
Fe2O3 + H{+} = Fe{3+} + H2O =>
Fe2O3 + 6 H{+} = 2 Fe{3+} + 3 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CH3NH2 + O3 = CO2 + H2O + N2 =>
2 CH3NH2 + 3 O3 = 2 CO2 + 5 H2O + N2
P2O5 + Li2O = Li3PO4 =>
P2O5 + 3 Li2O = 2 Li3PO4
SO3{2-} + NaClO = SO4{2-} + NaCl =>
SO3{2-} + NaClO = SO4{2-} + NaCl
CH5N + HCl = CH4Cl + NH2 =>
CH5N + HCl = CH4Cl + NH2
C + S8 = CS6 =>
4 C + 3 S8 = 4 CS6
Fe2(CO3)3 + CuS = Fe2S3 + CuCO3 =>
Fe2(CO3)3 + 3 CuS = Fe2S3 + 3 CuCO3
FeS + K2Cr2O7 + HCl = CrCl3 + FeCl3 + K2SO3 + KCl + H2O =>
6 FeS + 7 K2Cr2O7 + 62 HCl = 14 CrCl3 + 6 FeCl3 + 6 K2SO3 + 2 KCl + 31 H2O
Cl2 + OH{-} = ClO3 + Cl{-} + H{+} =>
7 Cl2 + 6 OH{-} = 2 ClO3 + 12 Cl{-} + 6 H{+}
FeCl3(ac) + NaOH(ac) = Fe(OH)3(s) + NaCl(ac) =>
FeCl3(ac) + 3 NaOH(ac) = Fe(OH)3(s) + 3 NaCl(ac)
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
((CuSO4*5H2O)*20H2O) = (CuSO4*5H2O) + H2O =>
((CuSO4*5H2O)*20H2O) = (CuSO4*5H2O) + 20 H2O
HCl(aq) + K2SO3 = KCl + SO2 + H2O =>
2 HCl(aq) + K2SO3 = 2 KCl + SO2 + H2O
P4O10 = P2 + O5 =>
P4O10 = 2 P2 + 2 O5
BeS + Fe = FeS + Be =>
BeS + Fe = FeS + Be
RbOH + SO2 = H2O + Rb2SO3 =>
2 RbOH + SO2 = H2O + Rb2SO3
Ir + OH = IrOH =>
Ir + OH = IrOH
Zn + BiCl3 = ZnCl3 + Bi =>
Zn + BiCl3 = ZnCl3 + Bi
(NbO2)2(SO4) + HCl + H2 = NbCl3 + H2SO4 + H2O =>
(NbO2)2(SO4) + 6 HCl + 2 H2 = 2 NbCl3 + H2SO4 + 4 H2O
H2SO4(aq) + NaOH(s) = Na2 + SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NaOH(s) = Na2 + SO4(aq) + 2 H2O(l)
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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