| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3KOH = FeOHKCl3
F + S = F2S =>
2 F + S = F2S
Fe2(SO4)3 + Fe(OH)3 = FeOHSO4 =>
Fe2(SO4)3 + Fe(OH)3 = 3 FeOHSO4
H3PO4 + Ba(OH)2 = (BaOH)2HPO4 + H2O =>
H3PO4 + 2 Ba(OH)2 = (BaOH)2HPO4 + 2 H2O
AgNo3 + Na2C2O4 = Ag2C2O4 + NaNo3 =>
2 AgNo3 + Na2C2O4 = Ag2C2O4 + 2 NaNo3
H2O + CuO = CuO2H2 =>
H2O + CuO = CuO2H2
C6H12O6 + NO3{-} + H{+} = CO2 + N2 + H2O =>
5 C6H12O6 + 24 NO3{-} + 24 H{+} = 30 CO2 + 12 N2 + 42 H2O
CuO + C6H6 = CO2 + H2O + Cu =>
15 CuO + C6H6 = 6 CO2 + 3 H2O + 15 Cu
K2SNO2 + BI(NO3)2 + KOH = K2SNO3 + BI + KNO3 + H2O =>
K2SNO2 + BI(NO3)2 + 2 KOH = K2SNO3 + BI + 2 KNO3 + H2O
Na + MgCl2 = NaCl + Mg =>
2 Na + MgCl2 = 2 NaCl + Mg
Mn(NO3) + NaOH = NaNO3 + MnOH =>
Mn(NO3) + NaOH = NaNO3 + MnOH
Be + CsOH + H2O = CsBe(OH)4 + H2 =>
2 Be + 2 CsOH + 6 H2O = 2 CsBe(OH)4 + 3 H2
AI + HCI = AICI + H2 =>
2 AI + 2 HCI = 2 AICI + H2
CuSO4 + Zz = ZzSO4 + Cu =>
CuSO4 + Zz = ZzSO4 + Cu
Cu + S = Cu{+} + S{-}2 =>
Cu + S = Cu{+} + S{-}2
Sn(NO2)4 + Pt3N4 = Sn3N4 + Pt(NO2)4 =>
3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4
MnO2 + H2 = Mn{2+} + H2O + e =>
MnO2 + 2 H2 = Mn{2+} + 2 H2O + 2e
Cu + AgNo3 = CuNo + Ag =>
3 Cu + AgNo3 = 3 CuNo + Ag
KIO3 + KI + Na2SO4 = K2SO4 + Na2O + I2 =>
KIO3 + 5 KI + 3 Na2SO4 = 3 K2SO4 + 3 Na2O + 3 I2
Cr(OH) + NaO4 + HCl = H2O + NaCl + Cr2O7 =>
14 Cr(OH) + 12 NaO4 + 12 HCl = 13 H2O + 12 NaCl + 7 Cr2O7
SO3(g) + H2O(l) = H2SO4(acu) =>
SO3(g) + H2O(l) = H2SO4(acu)
Cr(OH) + NaO4 + HCl = H2O + NaCl + Cr2O7 =>
14 Cr(OH) + 12 NaO4 + 12 HCl = 13 H2O + 12 NaCl + 7 Cr2O7
I{-} + Cr2O7{-} + H{+} = I2 + Cr{3+} + H2O =>
14 I{-} + 2 Cr2O7{-} + 28 H{+} = 7 I2 + 4 Cr{3+} + 14 H2O
Ni + H2S = S + NiH2 =>
Ni + H2S = S + NiH2
Ag + CuNo3 = Cu + AgNo3 =>
Ag + CuNo3 = Cu + AgNo3
Au2O3 + H2 = Au + H2O =>
Au2O3 + 3 H2 = 2 Au + 3 H2O
Li2S(aq) + AgNO3(aq) = Ag2S(s) + LiNO3(aq) =>
Li2S(aq) + 2 AgNO3(aq) = Ag2S(s) + 2 LiNO3(aq)
Co3O4 + Li + O2 = LiCoO2 =>
Co3O4 + 3 Li + O2 = 3 LiCoO2
Sr(OH)2 + Br2H2 = SrBr2 + H2O =>
Sr(OH)2 + Br2H2 = SrBr2 + 2 H2O
SI + O = SIO2 =>
SI + 2 O = SIO2
H2SO4 + AsH3 + KBrO3 = K2SO4 + H3AsO4 + Br2 + H2O =>
4 H2SO4 + 5 AsH3 + 8 KBrO3 = 4 K2SO4 + 5 H3AsO4 + 4 Br2 + 4 H2O
Al + KNO3 = Al(NO3)3 + K =>
Al + 3 KNO3 = Al(NO3)3 + 3 K
Cl2 + KlBr = KlCl + Br2 =>
Cl2 + 2 KlBr = 2 KlCl + Br2
Br(OH)2 + H3Po4 = Br3(Po4)2 + H2O =>
3 Br(OH)2 + 2 H3Po4 = Br3(Po4)2 + 6 H2O
Fe + Cl2 = FeCl17 =>
2 Fe + 17 Cl2 = 2 FeCl17
BO2 + Mg = B + MgO =>
BO2 + 2 Mg = B + 2 MgO
HNO3(aq) = N2(g) + O2(g) + H2O(g) =>
4 HNO3(aq) = 2 N2(g) + 5 O2(g) + 2 H2O(g)
KI2 + Cl2 = K + Cl2I2 =>
KI2 + Cl2 = K + Cl2I2
Co + PO4 = Co3(PO4) =>
3 Co + PO4 = Co3(PO4)
Ca3(PO4)2(s) + H2SO4(l) = CaSO4(s) + H3PO4(aq) =>
Ca3(PO4)2(s) + 3 H2SO4(l) = 3 CaSO4(s) + 2 H3PO4(aq)
NaClO2 + NaH2PO4 = ClO2 + NaCl + Na4P2O7 + H2O =>
5 NaClO2 + 4 NaH2PO4 = 4 ClO2 + NaCl + 2 Na4P2O7 + 4 H2O
Mg + Hg(NO3) = Mg(NO3) + Hg =>
Mg + Hg(NO3) = Mg(NO3) + Hg
CH3COONaCH3OH = NaOHCH3COOCH3 =>
CH3COONaCH3OH = NaOHCH3COOCH3
(NH4)4 = NH4 =>
(NH4)4 = 4 NH4
HNO3 + AlCl = Al(NO3) + HCl =>
HNO3 + AlCl = Al(NO3) + HCl
PbSO + Zn = Pb + ZnSO =>
PbSO + Zn = Pb + ZnSO
AgC2H3O2 + HNO3 = AgNO3 + HC2H3O2 =>
AgC2H3O2 + HNO3 = AgNO3 + HC2H3O2
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
CH2(C6H4NCO)2 + O2 = HCN + CO2 + H2O =>
CH2(C6H4NCO)2 + 14 O2 = 2 HCN + 13 CO2 + 4 H2O
Ag2O2 + KI + H2O = KOH + AgI + I2 =>
Ag2O2 + 4 KI + 2 H2O = 4 KOH + 2 AgI + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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