| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 S{2-} + 4 Cr2O7{2-} + 32 H{+} = 8 Cr{3+} + 3 SO4{2-} + 16 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
CS2 + KOH = K2CO3 + K2S + H2O =>
CS2 + 6 KOH = K2CO3 + 2 K2S + 3 H2O
MnSO4*(H2O) + H2C2O4 + H2O = MnC2O4*3(H2O) + SO3 =>
MnSO4*(H2O) + H2C2O4 + H2O = MnC2O4*3(H2O) + SO3
Sr + (OH)3 = Sr(OH)2 =>
3 Sr + 2(OH)3 = 3 Sr(OH)2
HCN + CH3CHO = CH3C(OH)HCN =>
HCN + CH3CHO = CH3C(OH)HCN
K(s) + H2O = KOH + H =>
K(s) + H2O = KOH + H
CH3COOH + Mg2CO3 = (CH3COO)2Mg + CO2 + H2O =>
15 CH3COOH + 4 Mg2CO3 = 8(CH3COO)2Mg + 2 CO2 + 6 H2O
K2G2O7 + H2SO3 = K2SO3 + G2(SO3) + H2O + O2 =>
2 K2G2O7 + 4 H2SO3 = 2 K2SO3 + 2 G2(SO3) + 4 H2O + 5 O2
FeSCNAgNO3 = AgSCNFeNO3 =>
FeSCNAgNO3 = AgSCNFeNO3
CO2 + H2O = C6H12C6 + O2 =>
12 CO2 + 6 H2O = C6H12C6 + 15 O2
C3H2 + O = CO2 + H2O =>
C3H2 + 7 O = 3 CO2 + H2O
K2G2O7 + H2SO3 = K2SO3 + G2(SO3) + H2O + O2 =>
2 K2G2O7 + 4 H2SO3 = 2 K2SO3 + 2 G2(SO3) + 4 H2O + 5 O2
C66H134 + O2 = CO + H2O =>
2 C66H134 + 133 O2 = 132 CO + 134 H2O
C6H12O6 = C15H24 + CO2 + H2O =>
7 C6H12O6 = 2 C15H24 + 12 CO2 + 18 H2O
(Cu(H2O)6) + NaOH = Cu(OH)6 + NaH2O =>
(Cu(H2O)6) + 6 NaOH = Cu(OH)6 + 6 NaH2O
FeCl3 + VSO4 + H2SO4 = FeSO4 + (VO2)Cl + H2O + SO2 =>
FeCl3 + 3 VSO4 + 2 H2SO4 = FeSO4 + 3(VO2)Cl + 2 H2O + 4 SO2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ag + Hg(CH3COO)2 = Hg + Ag(CH3COO)2 =>
Ag + Hg(CH3COO)2 = Hg + Ag(CH3COO)2
C2 + O4 = CO =>
2 C2 + O4 = 4 CO
MgCl2 + Na3PO4 = Mg3(PO4)2 + NaCl =>
3 MgCl2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCl
CaCl + Na(PO4)3 = Ca(PO4)3 + NaCl =>
CaCl + Na(PO4)3 = Ca(PO4)3 + NaCl
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
CS2 + KOH = K2CO3 + K2S + H2O =>
CS2 + 6 KOH = K2CO3 + 2 K2S + 3 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cu + Fe{2+} = Cu{2+} + Fe =>
Cu + Fe{2+} = Cu{2+} + Fe
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
K2G2O7 + H2SO3 = K2SO3 + G2(SO3) + H2O + O2 =>
2 K2G2O7 + 4 H2SO3 = 2 K2SO3 + 2 G2(SO3) + 4 H2O + 5 O2
HCN + CH3CHO = CH3C(OH)HCN =>
HCN + CH3CHO = CH3C(OH)HCN
CuO = Cu2O + O2 =>
4 CuO = 2 Cu2O + O2
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
Sr(NO3)2 + Na2CO3*10H2O = SrCO3 + NaNO3 + H2O =>
Sr(NO3)2 + Na2CO3*10H2O = SrCO3 + 2 NaNO3 + 10 H2O
C6H5Cl + O2 = H2O + CO2 + HCl =>
C6H5Cl + 7 O2 = 2 H2O + 6 CO2 + HCl
C9H10O5 = C4H6O3 + C7H6O3 =>
9 C9H10O5 = 8 C4H6O3 + 7 C7H6O3
CaMg(CO3)2 + H2SO4 = Ca{2+} + Mg{2+} + HCO3{-} + SO4{2-} =>
CaMg(CO3)2 + H2SO4 = Ca{2+} + Mg{2+} + 2 HCO3{-} + SO4{2-}
HCN + CH3CHO = CH3C(OH)HCN =>
HCN + CH3CHO = CH3C(OH)HCN
Al(s) + H2O(g) = Al2O3 + H2 =>
2 Al(s) + 3 H2O(g) = Al2O3 + 3 H2
Ca3(PO4)2 + HNO3 = Ca3NO3 + H(PO4)2 =>
Ca3(PO4)2 + HNO3 = Ca3NO3 + H(PO4)2
CS2 + KOH = K2CO3 + K2S + H2O =>
CS2 + 6 KOH = K2CO3 + 2 K2S + 3 H2O
Zn + Pb3(NO3)2 = Zn(NO3)2 + Pb2 =>
2 Zn + 2 Pb3(NO3)2 = 2 Zn(NO3)2 + 3 Pb2
C18H14O + O2 = CO2 + H2O =>
C18H14O + 21 O2 = 18 CO2 + 7 H2O
AuO + CN = AuCN + O2 =>
2 AuO + 2 CN = 2 AuCN + O2
CuO = Cu2O + O2 =>
4 CuO = 2 Cu2O + O2
(Cu(H2O)6) + NaOH = Cu(OH)6 + NaH2O =>
(Cu(H2O)6) + 6 NaOH = Cu(OH)6 + 6 NaH2O
Al + CH3COOH = Al(CH3COO)3 + H2 =>
2 Al + 6 CH3COOH = 2 Al(CH3COO)3 + 3 H2
CS2 + KOH = K2CO3 + K2S + H2O =>
CS2 + 6 KOH = K2CO3 + 2 K2S + 3 H2O
K2G2O7 + H2SO3 = K2SO3 + G2(SO3) + H2O + O2 =>
2 K2G2O7 + 4 H2SO3 = 2 K2SO3 + 2 G2(SO3) + 4 H2O + 5 O2
CS2 + KOH = K2CO3 + K2S + H2O =>
CS2 + 6 KOH = K2CO3 + 2 K2S + 3 H2O
ZnCl2 + (NH4)2S = NH4Cl + ZnS =>
ZnCl2 + (NH4)2S = 2 NH4Cl + ZnS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/23
Équations équilibrées sur12/28/22
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