| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2 + N2 = 2 NH2
C8H7O2COOH + Na2CO3 + CuSO45H2O = Cu(C8H7O2COO)2 + Na2SO4 + CO2 + H2O =>
77 C8H7O2COOH + 18 Na2CO3 + 18 CuSO45H2O = 18 Cu(C8H7O2COO)2 + 18 Na2SO4 + 387 CO2 + 200 H2O
K3Fe(C2O4)3*3H2O = Fe(C2O4) + H2O + H2C2O4 + H2O2 + K2C2O4 =>
2 K3Fe(C2O4)3*3H2O = 2 Fe(C2O4) + 4 H2O + H2C2O4 + H2O2 + 3 K2C2O4
C + O2 = COCO2 =>
4 C + 3 O2 = 2 COCO2
Al + Ag2(NO3)3 = Al3(NO3) + Ag =>
9 Al + Ag2(NO3)3 = 3 Al3(NO3) + 2 Ag
U + H2SO4 = U2(SO4)3 + H =>
2 U + 3 H2SO4 = U2(SO4)3 + 6 H
Cu2O + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu2O + 14 HNO3 = 6 Cu(NO3)2 + 2 NO + 7 H2O
Hg2Cl2 + HCl = HgCl3 + H =>
Hg2Cl2 + 4 HCl = 2 HgCl3 + 4 H
NaClO2 + HCl = ClO + NaCl + H2O =>
3 NaClO2 + 4 HCl = 4 ClO + 3 NaCl + 2 H2O
C17H29COOH + Br2 = C17H29Br2COOH =>
C17H29COOH + Br2 = C17H29Br2COOH
Mn{2+} + Pb3O4 + H{+} = HMnO4 + Pb{2+} + H2O =>
2 Mn{2+} + 5 Pb3O4 + 26 H{+} = 2 HMnO4 + 15 Pb{2+} + 12 H2O
Cr2(SO4)3 + Pb(NO3)2 = CrNO3 + Pb(SO4)3 =>
Cr2(SO4)3 + Pb(NO3)2 = 2 CrNO3 + Pb(SO4)3
AlBr + O2 = Br2 + AlO =>
2 AlBr + O2 = Br2 + 2 AlO
K2S2O8 + FeCl2 + KCl = FeCl3 + K2SO4 =>
K2S2O8 + 2 FeCl2 + 2 KCl = 2 FeCl3 + 2 K2SO4
MgCa = Mg3Ca3 =>
3 MgCa = Mg3Ca3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Cu + HNO3 + H2O = Cu(NO3)2*3H2O + H2 =>
Cu + 2 HNO3 + 3 H2O = Cu(NO3)2*3H2O + H2
Na2SO4(aq) + H2CO3(s) = H2SO4(aq) + Na2CO3 =>
Na2SO4(aq) + H2CO3(s) = H2SO4(aq) + Na2CO3
Ga(OH)3 + CH3CH2CH2COOH = Ga(CH3CH2CH2COO)3 + H2O =>
Ga(OH)3 + 3 CH3CH2CH2COOH = Ga(CH3CH2CH2COO)3 + 3 H2O
H2SO4 + VCl2 = SO2 + VO2Cl + HCl + H2O =>
3 H2SO4 + 2 VCl2 = 3 SO2 + 2 VO2Cl + 2 HCl + 2 H2O
Ca10(PO4)6(OH)2 + H = CaHPO4 + H2O + Ca =>
Ca10(PO4)6(OH)2 + 8 H = 6 CaHPO4 + 2 H2O + 4 Ca
CO2 + Kr = KrO + C2 =>
2 CO2 + 4 Kr = 4 KrO + C2
CuO + Na2B4O7 = Cu(BO2)2 + NaBO2 =>
CuO + Na2B4O7 = Cu(BO2)2 + 2 NaBO2
FeCl3*6H2O + K2C2O4*H2O = K3[Fe(C2O4)3(H2O)4] + KCl + H2O =>
FeCl3*6H2O + 3 K2C2O4*H2O = K3[Fe(C2O4)3(H2O)4] + 3 KCl + 5 H2O
KHCO3 + CH3COOH = H2O + CH3COOK + CO2 =>
KHCO3 + CH3COOH = H2O + CH3COOK + CO2
KOCN + SO4NH4 = CH4N2O + K + SO4 =>
KOCN + SO4NH4 = CH4N2O + K + SO4
K2SO4 + Hg2(NO3)2 = Hg2SO4 + K2(NO3)2 =>
K2SO4 + Hg2(NO3)2 = Hg2SO4 + K2(NO3)2
Ba(OH)2 + HClO3 = BaClO3 + H(OH)2 =>
Ba(OH)2 + HClO3 = BaClO3 + H(OH)2
K + S + O = K2SO3 =>
2 K + S + 3 O = K2SO3
Al + H2O2 = Al2O3 + H3 =>
4 Al + 3 H2O2 = 2 Al2O3 + 2 H3
HgNO4 + CoCl2 = HgCl2 + CoNO4 =>
HgNO4 + CoCl2 = HgCl2 + CoNO4
HBr + NH3 = NH4 + Br =>
HBr + NH3 = NH4 + Br
Al(s) + Cl2 = AlCl3(g) =>
2 Al(s) + 3 Cl2 = 2 AlCl3(g)
C4H6CaO4 + Na2CO3 = CaCO3 + C2H3NaO2 =>
C4H6CaO4 + Na2CO3 = CaCO3 + 2 C2H3NaO2
Li + Na3P = Li3P + Na =>
3 Li + Na3P = Li3P + 3 Na
KMnO4 + H2SO4 + Na2SO3 = MnSO4 + Na2SO4 + KOH + H2O =>
2 KMnO4 + 2 H2SO4 + 5 Na2SO3 = 2 MnSO4 + 5 Na2SO4 + 2 KOH + H2O
KMnO4(s) + HCl(aq) = KCl(aq) + MnCl2(aq) + Cl(g) + H2O(l) =>
KMnO4(s) + 8 HCl(aq) = KCl(aq) + MnCl2(aq) + 5 Cl(g) + 4 H2O(l)
NaBr4 + Cl2 = NaCl2 + Br8 =>
2 NaBr4 + 2 Cl2 = 2 NaCl2 + Br8
NaClO + NaHCO3 = HOCl + Na2CO3 =>
NaClO + NaHCO3 = HOCl + Na2CO3
Ca3(PO4)2 + SiO2 = CaSiO3 + P4 + O2 =>
2 Ca3(PO4)2 + 6 SiO2 = 6 CaSiO3 + P4 + 5 O2
Cu(O2) + H2SO4 = Cu(SO4)2 + H2O =>
Cu(O2) + 2 H2SO4 = Cu(SO4)2 + 2 H2O
Cu2(SO4)2 + K2(CrO4) = Cu2(CrO4)2 + K2(SO4) =>
Cu2(SO4)2 + 2 K2(CrO4) = Cu2(CrO4)2 + 2 K2(SO4)
Cr2O2 + FeS2 = Cr + Fe + SO2 =>
2 Cr2O2 + FeS2 = 4 Cr + Fe + 2 SO2
RuO2 + HCl = RuCl4 + H2O =>
RuO2 + 4 HCl = RuCl4 + 2 H2O
NaBrO4 + Na2S + H2O = S + NaBr + NaOH =>
NaBrO4 + 4 Na2S + 4 H2O = 4 S + NaBr + 8 NaOH
NH4HSO4 + BaCl2 = BaSO4 + HCl + NH4Cl =>
NH4HSO4 + BaCl2 = BaSO4 + HCl + NH4Cl
XH2O2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + XO2 + H2O =>
5 XH2O2 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 XO2 + 8 H2O
PO4 = OPO3 =>
PO4 = OPO3
KMnO4 + HCl + SbCl3 = MnCl2 + HSbCl6 + KCl + H2O =>
2 KMnO4 + 21 HCl + 5 SbCl3 = 2 MnCl2 + 5 HSbCl6 + 2 KCl + 8 H2O
Al + KOH + H2O = KAl(OH)4 + H3 =>
Al + KOH + 3 H2O = KAl(OH)4 + H3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/02/24
Équations équilibrées sur07/02/23
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