| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 6 FeSO4 + 7 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O + K2SO4
Zn(OH)2 + NH4OH = Zn(NH3)5{2+} + OH{-} + H2O =>
Zn(OH)2 + 5 NH4OH = Zn(NH3)5{2+} + 2 OH{-} + 5 H2O
NaOH + H3 + PO4 = NaPO4 + H2O =>
3 NaOH + H3 + 3 PO4 = 3 NaPO4 + 3 H2O
Mg(s) + H2O = Mg(OH)2(aq) + H2(g) =>
Mg(s) + 2 H2O = Mg(OH)2(aq) + H2(g)
N2 = N3 =>
3 N2 = 2 N3
Zn + HNO3 = (ZnNO3)2 + NO + H2O =>
6 Zn + 8 HNO3 = 3(ZnNO3)2 + 2 NO + 4 H2O
N2 = N4 =>
2 N2 = N4
Zn + P = ZnP =>
Zn + P = ZnP
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
K + HN3 = KN3 + H2 =>
2 K + 2 HN3 = 2 KN3 + H2
Sr(C2H3O2)2 + CaS = SrS + Ca(C2H3O2)2 =>
Sr(C2H3O2)2 + CaS = SrS + Ca(C2H3O2)2
Na2S + HNO3 = Na2SO4 + NO2 + H2O =>
Na2S + 8 HNO3 = Na2SO4 + 8 NO2 + 4 H2O
CsO2 + CO2 = O + Cs2CO3 =>
2 CsO2 + CO2 = 3 O + Cs2CO3
Zn + HNO3 + HCl = ZnCl2 + NO + H2O =>
3 Zn + 2 HNO3 + 6 HCl = 3 ZnCl2 + 2 NO + 4 H2O
Zn + HNO3 = (ZnNO3)2 + NO + H2O =>
6 Zn + 8 HNO3 = 3(ZnNO3)2 + 2 NO + 4 H2O
C6H10O4 + NH3 = C6H8N2 + H2O =>
C6H10O4 + 2 NH3 = C6H8N2 + 4 H2O
C5H6 + LiC4H9 = LiC5H5 + C4H10 =>
C5H6 + LiC4H9 = LiC5H5 + C4H10
NH3 + O2 = NO2 + H2O = NO3 =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
CaH2 + KClO3 = Ca(OH)2 + KCl =>
3 CaH2 + 2 KClO3 = 3 Ca(OH)2 + 2 KCl
SnI4(s) = SnI2(s) + I2(s) =>
SnI4(s) = SnI2(s) + I2(s)
K(OH) + H3(PO4) = K3(PO4) + H2O =>
3 K(OH) + H3(PO4) = K3(PO4) + 3 H2O
Li2Cr2O7 + Al(OH)3 = LiOH + Al2(Cr2O7)3 =>
3 Li2Cr2O7 + 2 Al(OH)3 = 6 LiOH + Al2(Cr2O7)3
HO2 = O2H2O2 =>
2 HO2 = O2H2O2
Fe(NO3)2(ac) + Al(s) = Fe(s) + Al(NO3)3(ac) =>
3 Fe(NO3)2(ac) + 2 Al(s) = 3 Fe(s) + 2 Al(NO3)3(ac)
Am2O3 + RbMnO4 + H2SO4 = AmO2 + MnSO4 + Rb2SO4 + H2O =>
5 Am2O3 + 2 RbMnO4 + 3 H2SO4 = 10 AmO2 + 2 MnSO4 + Rb2SO4 + 3 H2O
C6H12O6 + CH4N2O + Ca(ClO)2 + C2H5OH = C16H22ClN3O + CaO + H2O =>
11 C6H12O6 + 18 CH4N2O + 6 Ca(ClO)2 + 54 C2H5OH = 12 C16H22ClN3O + 6 CaO + 132 H2O
HNO3 + KMnO4 + HNO2 = Mn(NO3)2 + KNO3 + H2O =>
HNO3 + 2 KMnO4 + 5 HNO2 = 2 Mn(NO3)2 + 2 KNO3 + 3 H2O
HCOOH + H2O = CH5OH + O2 =>
2 HCOOH + 4 H2O = 2 CH5OH + 3 O2
NaH2PO4 + H2O = NaH2PO4H2O =>
NaH2PO4 + H2O = NaH2PO4H2O
MgSO4 + KCO3 = Mg(CO3) + K(SO4) =>
MgSO4 + KCO3 = Mg(CO3) + K(SO4)
NaH2PO4 + H2O = NaH2PO4H2O =>
NaH2PO4 + H2O = NaH2PO4H2O
HNO3 + KMnO4 + HNO2 = Mn(NO3)2 + KNO3 + H2O =>
HNO3 + 2 KMnO4 + 5 HNO2 = 2 Mn(NO3)2 + 2 KNO3 + 3 H2O
H{2+}O = H{2}O{2} =>
H{2+}O = H{2}O{2}
Zn + HNO3 = (ZnNO3)2 + NO + H2O =>
6 Zn + 8 HNO3 = 3(ZnNO3)2 + 2 NO + 4 H2O
CrOH3 + NaOH + H2O2 = Na2CrO4 + H2O =>
2 CrOH3 + 4 NaOH + 7 H2O2 = 2 Na2CrO4 + 12 H2O
Cu(OH)2 + NH4OH = Cu(NH3)4(OH)2 + H2O =>
Cu(OH)2 + 4 NH4OH = Cu(NH3)4(OH)2 + 4 H2O
CH3NH2 + HClO4 = CH3ClO4 + NH3 =>
CH3NH2 + HClO4 = CH3ClO4 + NH3
C3H7Br + O2 = CO2 + H2O + HBr =>
2 C3H7Br + 9 O2 = 6 CO2 + 6 H2O + 2 HBr
Cl2O2 + H2O = HClO2 + HCl =>
2 Cl2O2 + 2 H2O = 3 HClO2 + HCl
Al + H2SO4 = H2Al3 + SO4 =>
3 Al + H2SO4 = H2Al3 + SO4
Al2(SO4)3 + KOH = K2SO4 + KAlO2 + H2O =>
Al2(SO4)3 + 8 KOH = 3 K2SO4 + 2 KAlO2 + 4 H2O
C6H6 + O2 = CO2 + H2OCO2 =>
2 C6H6 + 15 O2 = 6 CO2 + 6 H2OCO2
Re2Cl10 + H2O = HReO4 + Re(OH)3 + HCl =>
Re2Cl10 + 7 H2O = HReO4 + Re(OH)3 + 10 HCl
C9H10OCH3NH2 = C10H13NH2O =>
C9H10OCH3NH2 = C10H13NH2O
(C2H6) + O2 = (H2O) + (CO2) =>
2(C2H6) + 7 O2 = 6(H2O) + 4(CO2)
Na2O + SeO3 = NaO + SeO2 =>
Na2O + SeO3 = 2 NaO + SeO2
(NH4)2CO3(s) = CO2(g) + NH3(g) + H2O(l) =>
(NH4)2CO3(s) = CO2(g) + 2 NH3(g) + H2O(l)
C9H10OCH3NH2 = C10H15NO =>
C9H10OCH3NH2 = C10H15NO
C2H4 + KMnO4 + H2O = KOH + C2H6O2 + MnO2 =>
3 C2H4 + 2 KMnO4 + 4 H2O = 2 KOH + 3 C2H6O2 + 2 MnO2
C9H10OCH3NH2 = C10H15NO =>
C9H10OCH3NH2 = C10H15NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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