| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(s) + F2(g) = AlF2
H3PO4 + Ca3(PO4)2 = CaHPO4 =>
H3PO4 + Ca3(PO4)2 = 3 CaHPO4
NaNO2 + H2SO4 = Na2SO4 + NO + NO2 + H2O =>
2 NaNO2 + H2SO4 = Na2SO4 + NO + NO2 + H2O
Hf + H2O = Hf(OH)2 + H2 =>
Hf + 2 H2O = Hf(OH)2 + H2
La(NO3)3 + Mg(NO3)2 + Al(NO3)3 + CO(NH2)2 = LaMgAlO4 + CO2 + H2O + N2 =>
3 La(NO3)3 + 3 Mg(NO3)2 + 3 Al(NO3)3 + 20 CO(NH2)2 = 3 LaMgAlO4 + 20 CO2 + 40 H2O + 32 N2
H2O + N2O + {+} = NO + H{+} =>
H2O + N2O + 2{+} = 2 NO + 2 H{+}
Na(s) + H2O(i) = H2(g) + NaOH(s) =>
2 Na(s) + 2 H2O(i) = H2(g) + 2 NaOH(s)
RbCl + MgSO4 = Rb + SO4 + MgCl2 =>
2 RbCl + MgSO4 = 2 Rb + SO4 + MgCl2
NaOH + H2SO4 = Na2SO4 + H(OH) =>
2 NaOH + H2SO4 = Na2SO4 + 2 H(OH)
Fe(NO3)3*9H2O + NH4OH = FeOOH + NH4NO3 + H2O =>
Fe(NO3)3*9H2O + 3 NH4OH = FeOOH + 3 NH4NO3 + 10 H2O
Cu + Te = Cu2Te =>
2 Cu + Te = Cu2Te
FeOHCl + HCl = FeCl2 + H2O =>
FeOHCl + HCl = FeCl2 + H2O
La(NO3)3 + Mg(NO3)2 + Al(NO3)3 + CO(NH2)2 = LaMgAlO4 + CO2 + H2O + N2 =>
3 La(NO3)3 + 3 Mg(NO3)2 + 3 Al(NO3)3 + 20 CO(NH2)2 = 3 LaMgAlO4 + 20 CO2 + 40 H2O + 32 N2
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn(NO3)2 + H2O = ZnO + HNO3 =>
Zn(NO3)2 + H2O = ZnO + 2 HNO3
KHSO4 + NaOH = H2O + KOH + Na2SO4 =>
KHSO4 + 2 NaOH = H2O + KOH + Na2SO4
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Pt3YbEr2 = Pt3 + Yb1 + Er2 =>
Pt3YbEr2 = Pt3 + Yb1 + Er2
NaH2PO2 + AgNO3 + H2O = H3PO4 + Ag + HNO3 + NaNO3 =>
NaH2PO2 + 4 AgNO3 + 2 H2O = H3PO4 + 4 Ag + 3 HNO3 + NaNO3
H3C6H5O7 + NaHCO3 = CO2 + H2O + Na3C6H8O7 =>
7 H3C6H5O7 + 18 NaHCO3 = 24 CO2 + 13 H2O + 6 Na3C6H8O7
Al + NiSO4 = Al6(SO4)6 + Ni =>
6 Al + 6 NiSO4 = Al6(SO4)6 + 6 Ni
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
Na2SiO3 + Li = LiSiO3 + Na =>
Na2SiO3 + Li = LiSiO3 + 2 Na
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K2Cr2O7 = Cr2 + K2O + O2 =>
K2Cr2O7 = Cr2 + K2O + 3 O2
CH3CHO + Br2 + H2O = CH3COOH + HBr =>
CH3CHO + Br2 + H2O = CH3COOH + 2 HBr
NpF3 + Si = SiF4 + NpSi2 =>
4 NpF3 + 11 Si = 3 SiF4 + 4 NpSi2
N2H4 + HIO3 = N2 + H2O + I2 =>
5 N2H4 + 4 HIO3 = 5 N2 + 12 H2O + 2 I2
NaHCO3(aq) + HCl = NaCl(aq) + H2CO3(aq) =>
NaHCO3(aq) + HCl = NaCl(aq) + H2CO3(aq)
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
Ca3P2 + KMnO4 + H2SO4 = H3PO4 + K2SO4 + MnSO4 + Ca3PO4 + H2O =>
10 Ca3P2 + 26 KMnO4 + 39 H2SO4 = 10 H3PO4 + 13 K2SO4 + 26 MnSO4 + 10 Ca3PO4 + 24 H2O
H2C2O4(H2C2O4) + NaOH = H2O + Na2C2O4(H2C2O4) =>
H2C2O4(H2C2O4) + 2 NaOH = 2 H2O + Na2C2O4(H2C2O4)
HCl2O4 + HI = HClI + HO4 =>
HCl2O4 + 2 HI = 2 HClI + HO4
BiCl3 + H2O = BiOHCl2 + HCl =>
BiCl3 + H2O = BiOHCl2 + HCl
PhC2H3 + KMnO4 + H2SO4 = PhCOOH + MnSO4 + K2SO4 + CO2 + H2O =>
PhC2H3 + 2 KMnO4 + 3 H2SO4 = PhCOOH + 2 MnSO4 + K2SO4 + CO2 + 4 H2O
FeCl3 + Br2 + KOH = K2FeO4 + KBr2 + KCl + H2O =>
FeCl3 + 3 Br2 + 8 KOH = K2FeO4 + 3 KBr2 + 3 KCl + 4 H2O
CH3CH2CH2NH2 + H2O = CH3CH2CH2NH3 + OH =>
CH3CH2CH2NH2 + H2O = CH3CH2CH2NH3 + OH
SO2(cr) + H2O(cr) + O2 = H2SO4 =>
2 SO2(cr) + 2 H2O(cr) + O2 = 2 H2SO4
BaCO3 + HNO3 = Ba(NO3)2 + CO2 + H2O =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + CO2 + H2O
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g)
HNO3 + Na2S = NaNO3 + H2SO4 + NO + H2O =>
14 HNO3 + 3 Na2S = 6 NaNO3 + 3 H2SO4 + 8 NO + 4 H2O
H2SO4 + Z = Z2SO4 + H2 =>
H2SO4 + 2 Z = Z2SO4 + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca(OH)2 + H2CrO4 = H2O + CaCrO4 =>
Ca(OH)2 + H2CrO4 = 2 H2O + CaCrO4
IO3{-} + Cl2 + OH{-} = IO65{-} + Cl{-} + H2O =>
IO3{-} + 62 Cl2 + 124 OH{-} = IO65{-} + 124 Cl{-} + 62 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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