| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 Cr(NH3)6Cl(ClO)2 + 46 HClO4 = 5(NH4)2Cr2O7 + 25 N2 + 76 ClO + 93 H2O
P4O10 + H12O6 = H12P4O16 =>
P4O10 + H12O6 = H12P4O16
Sr(NO3)2 + KCl = SrCl2 + KNO3 =>
Sr(NO3)2 + 2 KCl = SrCl2 + 2 KNO3
BiO3{-} + H{+} + C2O4{2-} = Bi{3+} + H2O + CO2 =>
BiO3{-} + 6 H{+} + C2O4{2-} = Bi{3+} + 3 H2O + 2 CO2
NaBr + CH3COOH = CH3COONa + HBr =>
NaBr + CH3COOH = CH3COONa + HBr
H2SO4 + H2S2O2 + Ce(OH)4 = CeSSO4 + H2O =>
2 H2SO4 + 4 H2S2O2 + 5 Ce(OH)4 = 5 CeSSO4 + 16 H2O
Cu3N = Cu + N =>
Cu3N = 3 Cu + N
Cl2 + MgI2 = MgCl2 + I2 =>
Cl2 + MgI2 = MgCl2 + I2
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
NH4MnO4 + KOH = NH3 + KMnO4 + H2O =>
NH4MnO4 + KOH = NH3 + KMnO4 + H2O
C2H2(acetileno) + O2 = CO + H2O =>
2 C2H2(acetileno) + 3 O2 = 4 CO + 2 H2O
MnO{4}{-} + NO2{-} + H{+} = Mn{2}{-} + NO{3}{-} + H2O =>
MnO{4}{-} + 2 NO2{-} + 6 H{+} = Mn{2}{-} + 2 NO{3}{-} + 3 H2O
MgBr2(s) = Mg(s) + Br2 =>
MgBr2(s) = Mg(s) + Br2
K2CO3(aq) + MgI2(aq) = KI + MgCO3 =>
K2CO3(aq) + MgI2(aq) = 2 KI + MgCO3
NH4MnO4 + KOH = NH3 + KMnO4 + H2O =>
NH4MnO4 + KOH = NH3 + KMnO4 + H2O
B2O3 + Li2O = Li2B4O7 =>
2 B2O3 + Li2O = Li2B4O7
K(MnO4) + FeCl3 + H2SO4 = K2(SO4) + Mn(SO4) + Fe2(SO4)3 + H2O + Cl2 =>
6 K(MnO4) + 10 FeCl3 + 24 H2SO4 = 3 K2(SO4) + 6 Mn(SO4) + 5 Fe2(SO4)3 + 24 H2O + 15 Cl2
Ce2 + Ca(OH)2 = CaCe + Ca(CeO)2 + H2O =>
3 Ce2 + 4 Ca(OH)2 = 2 CaCe + 2 Ca(CeO)2 + 4 H2O
AlF3 + Na2O = Al2O3 + NaF =>
2 AlF3 + 3 Na2O = Al2O3 + 6 NaF
Ba(NO3)2 + K2Cr2O7 = K2Cr2O7(NO3)6 + Ba =>
3 Ba(NO3)2 + K2Cr2O7 = K2Cr2O7(NO3)6 + 3 Ba
P2O3 + H2O = H3PO4 + P =>
5 P2O3 + 9 H2O = 6 H3PO4 + 4 P
Li2CO3 + HNO3 = LiNO3 + H2O + CO2 =>
Li2CO3 + 2 HNO3 = 2 LiNO3 + H2O + CO2
Cl2(g) + MgI2(aq) = MgCl2 + I2 =>
Cl2(g) + MgI2(aq) = MgCl2 + I2
Zn + HNO3 + O2 = Zn(NO3) + H2O =>
4 Zn + 4 HNO3 + O2 = 4 Zn(NO3) + 2 H2O
C17H25COH + NaOH = C17H25CONa + H2O =>
C17H25COH + NaOH = C17H25CONa + H2O
ZnF2 = Zn + F =>
ZnF2 = Zn + 2 F
Na2CO3(aq) + Mg(NO3)2(aq) = NaNO3(aq) + MgCO3(aq) =>
Na2CO3(aq) + Mg(NO3)2(aq) = 2 NaNO3(aq) + MgCO3(aq)
NH4MnO4 + KOH = NH3 + KMnO4 + H2O =>
NH4MnO4 + KOH = NH3 + KMnO4 + H2O
Cs2O = Cs + O2 =>
2 Cs2O = 4 Cs + O2
NaIO3(s) = NaI(s) + O2(g) =>
2 NaIO3(s) = 2 NaI(s) + 3 O2(g)
HMnO4 + AuOH = AuMnO4 + H2O =>
HMnO4 + AuOH = AuMnO4 + H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
MnC2 + Na2CO3 + O2 = CO2 + Na2MnO4 =>
2 MnC2 + 2 Na2CO3 + 7 O2 = 6 CO2 + 2 Na2MnO4
KMnO4 + KNO2 + H2SO4 = K2SO4 + KNO3 + MnSO4 + H2O =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = K2SO4 + 5 KNO3 + 2 MnSO4 + 3 H2O
P2O3 + H2O = H3PO4 + P =>
5 P2O3 + 9 H2O = 6 H3PO4 + 4 P
CuO + H2(SO4)2 = Cu(SO4)2 + H2O =>
CuO + H2(SO4)2 = Cu(SO4)2 + H2O
CaCO3 + H(C2H3O2) = Ca(C2H3O2)2 + H2CO3 =>
CaCO3 + 2 H(C2H3O2) = Ca(C2H3O2)2 + H2CO3
C9H12 + Br2 = C9H11Br + HBr =>
C9H12 + Br2 = C9H11Br + HBr
Ba + P = Ba3P2 =>
3 Ba + 2 P = Ba3P2
NH4MnO4 + KOH = NH3 + KMnO4 + H2O =>
NH4MnO4 + KOH = NH3 + KMnO4 + H2O
C2H3Br3 + O2 = CO + HBr =>
C2H3Br3 + O2 = 2 CO + 3 HBr
P2O3 + H2O = H3PO4 + P =>
5 P2O3 + 9 H2O = 6 H3PO4 + 4 P
Na3AlO3 + H2O = Al2O3 + NaOH =>
2 Na3AlO3 + 3 H2O = Al2O3 + 6 NaOH
NH4MnO4 + KOH = NH3 + KMnO4 + H2O =>
NH4MnO4 + KOH = NH3 + KMnO4 + H2O
AlBr3 + NaCl = AlCl3 + NaBr =>
AlBr3 + 3 NaCl = AlCl3 + 3 NaBr
C + S8 = CS2 =>
4 C + S8 = 4 CS2
V2O5 + NaH = Na3VO4 + NaVO2 + H2 =>
2 V2O5 + 6 NaH = Na3VO4 + 3 NaVO2 + 3 H2
NH4MnO4 + KOH = NH3 + KMnO4 + H2O =>
NH4MnO4 + KOH = NH3 + KMnO4 + H2O
BaO(s) + HCl(aq) = BaCl2(aq) + H2O(l) =>
BaO(s) + 2 HCl(aq) = BaCl2(aq) + H2O(l)
ammonia + oxygen = nitrogenmonoxide + water =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
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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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