| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C17H21O4N + 83 O2 = 68 CO2 + 42 H2O + 4 NO
C3H3N + water = C8H10 + N2O3 + nitrogen =>
8 C3H3N + 3 H2O = 3 C8H10 + N2O3 + 3 N2
I + Mn{3+} + H2O = IO3{-} + Mn{2+} + H{+} =>
I + 5 Mn{3+} + 3 H2O = IO3{-} + 5 Mn{2+} + 6 H{+}
C6H8O7 + NaCl = C6H5Na3O7 + HCl =>
C6H8O7 + 3 NaCl = C6H5Na3O7 + 3 HCl
C6H6(s) + O2(g) = CO2(g) + H2O =>
2 C6H6(s) + 15 O2(g) = 12 CO2(g) + 6 H2O
NaNO3 + H2O = HNO3 + Na + OH =>
NaNO3 + H2O = HNO3 + Na + OH
K2Cr2O7 + H2O = KOH + H2Cr2O7 =>
K2Cr2O7 + 2 H2O = 2 KOH + H2Cr2O7
K2CO3 + H2SO4 + S = K2SO3 + CO2 + H2O =>
3 K2CO3 + 2 H2SO4 + S = 3 K2SO3 + 3 CO2 + 2 H2O
CoCl3 + Be = BeCl2 + Co =>
2 CoCl3 + 3 Be = 3 BeCl2 + 2 Co
Ni(OH)3 + H2TeO3 = Ni2(TeO3)3 + H2O =>
2 Ni(OH)3 + 3 H2TeO3 = Ni2(TeO3)3 + 6 H2O
KOH + AlCl3 = Al(OH)3 + KCl =>
3 KOH + AlCl3 = Al(OH)3 + 3 KCl
Br2 + Na2S2O3 = NaBr + S4O6 =>
2 Br2 + 2 Na2S2O3 = 4 NaBr + S4O6
AgNO3 + Ca(C2H3O2)2 = Ca(NO3)2 + AgC2H3O2 =>
2 AgNO3 + Ca(C2H3O2)2 = Ca(NO3)2 + 2 AgC2H3O2
In(NO3)3 + H2SO4 = HNO3 + In2(SO4)3 =>
2 In(NO3)3 + 3 H2SO4 = 6 HNO3 + In2(SO4)3
C6H12O6 + H2O = C6H14O + H2O2 =>
C6H12O6 + 7 H2O = C6H14O + 6 H2O2
K2CO3(ag) + H2O = HK2CO3 + OH =>
K2CO3(ag) + H2O = HK2CO3 + OH
(CH3)2CH(CH2)2OH + CH3COOH = CH3COOCH2CH2CH(CH3)2 + H2O =>
(CH3)2CH(CH2)2OH + CH3COOH = CH3COOCH2CH2CH(CH3)2 + H2O
K2CO3 + S = K2S + CO2 + O2 =>
2 K2CO3 + 2 S = 2 K2S + 2 CO2 + O2
CH3COONa + H3PO4 = H3CCOOH + Na3PO4 =>
3 CH3COONa + H3PO4 = 3 H3CCOOH + Na3PO4
AsS3 + HNO3 = H3AsO4 + H2SO4 + NO2 + H2O =>
AsS3 + 23 HNO3 = H3AsO4 + 3 H2SO4 + 23 NO2 + 7 H2O
Ba(Cl)2 + Na2S = BaS + NaCl =>
Ba(Cl)2 + Na2S = BaS + 2 NaCl
ZnO + Na(OH) = Na2(ZnO2) + H2O =>
ZnO + 2 Na(OH) = Na2(ZnO2) + H2O
H3PO2 + AsO4{-3} = AsO3{-3} + H3PO4 =>
H3PO2 + 2 AsO4{-3} = 2 AsO3{-3} + H3PO4
H2S + BrO3{-} + H{+} = S + Br2{-} + H2O =>
11 H2S + 4 BrO3{-} + 2 H{+} = 11 S + 2 Br2{-} + 12 H2O
Fe{2+} + Cr2O7{2-} + F{-} + H{+} = FeF{2+} + Cr{3+} + H2O =>
6 Fe{2+} + Cr2O7{2-} + 6 F{-} + 14 H{+} = 6 FeF{2+} + 2 Cr{3+} + 7 H2O
AuCl3 + KI = AuCl + KCl + I2 =>
AuCl3 + 2 KI = AuCl + 2 KCl + I2
HClO4 + ClO2 + H2O = HClO3 =>
HClO4 + 2 ClO2 + H2O = 3 HClO3
Zn2S2 + O2 = Zn2O2 + S2 =>
Zn2S2 + O2 = Zn2O2 + S2
Mg + CH3C00H = H2 + Mg(CH3C00)2 =>
Mg + 2 CH3C00H = H2 + Mg(CH3C00)2
YbBr2 + KMnO4 + H2SO4 = YbBr3 + Yb2(SO4)3 + KBr + MnSO4 + H2O =>
5 YbBr2 + KMnO4 + 4 H2SO4 = 3 YbBr3 + Yb2(SO4)3 + KBr + MnSO4 + 4 H2O
NaK + Cl2 = NaKCl2 =>
NaK + Cl2 = NaKCl2
CuBr2 + Ba(NO3)2 = Cu(NO3)2 + Ba2 + Br2 =>
2 CuBr2 + 2 Ba(NO3)2 = 2 Cu(NO3)2 + Ba2 + 2 Br2
NiSO4 + K2CrO4 = NiCrO4 + K2SO4 =>
NiSO4 + K2CrO4 = NiCrO4 + K2SO4
Fe3(OH) + NaCl = Fe3Cl + Na(OH) =>
Fe3(OH) + NaCl = Fe3Cl + Na(OH)
CaWO4 + H2SiO3 = CaSiO3 + H2WO4 =>
CaWO4 + H2SiO3 = CaSiO3 + H2WO4
NH*3 + CuO = N*2 + Cu + H*2O =>
NH*3 + 2 CuO = N*2 + 2 Cu + H*2O
CH3CH2CHCHCH2CH3 + KMnO4 + H2O = CH3CH2CHOHCHOHCH2CH3 + MnO2 + KOH =>
3 CH3CH2CHCHCH2CH3 + 2 KMnO4 + 4 H2O = 3 CH3CH2CHOHCHOHCH2CH3 + 2 MnO2 + 2 KOH
RbPO4 + TiNO3 = RbNO3 + TiPO4 =>
RbPO4 + TiNO3 = RbNO3 + TiPO4
(FeCl3*H2O) + NaOH = NaCl + Fe(OH)3 + H2O =>
(FeCl3*H2O) + 3 NaOH = 3 NaCl + Fe(OH)3 + H2O
Al + C + N = AlC3N3 =>
Al + 3 C + 3 N = AlC3N3
H3(PO3) + Cu = H2 + Cu3(PO3)2 =>
2 H3(PO3) + 3 Cu = 3 H2 + Cu3(PO3)2
HNO3(aq) + BaCO3(s) = Ba(NO3)2(s) + CO2(g) + H2O(l) =>
2 HNO3(aq) + BaCO3(s) = Ba(NO3)2(s) + CO2(g) + H2O(l)
CoC2O4 = Co3O4 + CO + CO2 =>
3 CoC2O4 = Co3O4 + 4 CO + 2 CO2
Ca + Be{2} = Ca{2} + Be =>
Ca + Be{2} = Ca{2} + Be
Na2SO4 + KNO3 = SO4NO3 + KNa2 =>
Na2SO4 + KNO3 = SO4NO3 + KNa2
CU(OH)2 + HF = CUF2 + H2O =>
CU(OH)2 + 2 HF = CUF2 + 2 H2O
Na(OH) + S = Na2S2O3 + H2O + Na2S =>
6 Na(OH) + 4 S = Na2S2O3 + 3 H2O + 2 Na2S
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
C5H8 + I2 = C5H8I2 =>
C5H8 + I2 = C5H8I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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