| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(ClO)2 + (Cr)2(SO4)3 = 2 Cr(ClO)3 + 3 CaSO4
NH2CONH2(aq) + H2O(l) = CO2(g) + NH3(aq) =>
NH2CONH2(aq) + H2O(l) = CO2(g) + 2 NH3(aq)
C8H8O4 + CH3OH + H2SO4 = C8H8SO4 + H2O =>
5 C8H8O4 + 24 CH3OH + 8 H2SO4 = 8 C8H8SO4 + 44 H2O
Cu + HBr = CuBr + H2 =>
2 Cu + 2 HBr = 2 CuBr + H2
H3PO4 + MgSO4 = H2(SO4) + Mg3(PO4)2 =>
2 H3PO4 + 3 MgSO4 = 3 H2(SO4) + Mg3(PO4)2
MnCl2 + KCl2 + Cl2 + H2O = KMnO4 + HCl =>
MnCl2 + KCl2 + 2 Cl2 + 4 H2O = KMnO4 + 8 HCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
(NH4)CO3 + HNO3 = H2O + CO2 + NH4(NO3) =>
8(NH4)CO3 + 6 HNO3 = 5 H2O + 8 CO2 + 7 NH4(NO3)
C2H3CO2 + Ba(OH)2 = COH + BaH3CO2 =>
C2H3CO2 + Ba(OH)2 = 2 COH + BaH3CO2
HI + K2O = KI + H2O =>
2 HI + K2O = 2 KI + H2O
HNo3 + H2O = No3 + H3O =>
HNo3 + H2O = No3 + H3O
C + O4 = CO2 =>
2 C + O4 = 2 CO2
K3[Fe(CN)6] + Na2S + KOH = K4[Fe(CN)6] + S + NaOH =>
2 K3[Fe(CN)6] + Na2S + 2 KOH = 2 K4[Fe(CN)6] + S + 2 NaOH
NaNO2 + Br2 + H2SO4 + H2O = HNO3 + HBr + Na2SO4 =>
2 NaNO2 + 2 Br2 + H2SO4 + 2 H2O = 2 HNO3 + 4 HBr + Na2SO4
H3PO2 + BiCl3 + H2O = H3PO4 + Bi + HCl =>
3 H3PO2 + 4 BiCl3 + 6 H2O = 3 H3PO4 + 4 Bi + 12 HCl
Na2SO3 + Ba = NaBa + SO3 =>
Na2SO3 + 2 Ba = 2 NaBa + SO3
Zn + KOH + H2O = K[Zn(OH)4] + H2 =>
2 Zn + 2 KOH + 6 H2O = 2 K[Zn(OH)4] + 3 H2
KHX + KOH = K + H2O + X =>
KHX + KOH = 2 K + H2O + X
Br2 + SO2 + H2O = HBr + H2SHO4 =>
Br2 + 2 SO2 + 4 H2O = 2 HBr + 2 H2SHO4
C9H16O5 + O2 = CO2 + H2O =>
2 C9H16O5 + 21 O2 = 18 CO2 + 16 H2O
ZnCl2 + CuSO4 = ZnSO4 + CuCl2 =>
ZnCl2 + CuSO4 = ZnSO4 + CuCl2
H2S + KMnO4 = S + MnO2 + KOH + H2O =>
3 H2S + 2 KMnO4 = 3 S + 2 MnO2 + 2 KOH + 2 H2O
LiClO3 = LiCl + O2 =>
2 LiClO3 = 2 LiCl + 3 O2
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
Ce(OH)3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + CeO2 =>
10 Ce(OH)3 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 18 H2O + 10 CeO2
C + F + G = CF2G2 =>
C + 2 F + 2 G = CF2G2
CH3COOH + CH3CH2CH2CH2NH2 = CH3COCH2 + H2O + NH3 =>
6 CH3COOH + 3 CH3CH2CH2CH2NH2 = 8 CH3COCH2 + 4 H2O + 3 NH3
FeCl + NaPO4 = FePO4 + NaCl =>
FeCl + NaPO4 = FePO4 + NaCl
Fe(NO2)2 + BeSO4 = FeSO4 + Be(NO2)2 =>
Fe(NO2)2 + BeSO4 = FeSO4 + Be(NO2)2
C8H16 = C4H8 =>
C8H16 = 2 C4H8
OHCH2CH2OH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
OHCH2CH2OH + 2 KMnO4 + 3 H2SO4 = 2 CO2 + K2SO4 + 2 MnSO4 + 6 H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Cu + Ca(OH)2 = Cu(OH)2 + Ca =>
Cu + Ca(OH)2 = Cu(OH)2 + Ca
HS + O = H2O + S =>
2 HS + O = H2O + 2 S
NaCO3 + CH3COOH = NaCOOH + CO2 + H2O =>
8 NaCO3 + 3 CH3COOH = 8 NaCOOH + 6 CO2 + 2 H2O
KClO3{-} = KCl{-} + O2 =>
2 KClO3{-} = 2 KCl{-} + 3 O2
NaCO3 = NaO2 + C2O2 =>
2 NaCO3 = 2 NaO2 + C2O2
C4H8O4 = CO + H2 =>
C4H8O4 = 4 CO + 4 H2
Na2SiO3 + NCl = N2SiO3 + NaCl =>
Na2SiO3 + 2 NCl = N2SiO3 + 2 NaCl
K2SO3 + H2O + NaClO = HCl + K2SO4 + NaOH =>
K2SO3 + H2O + NaClO = HCl + K2SO4 + NaOH
Na2SO3 + HIO3 = Na2SO4 + HI =>
3 Na2SO3 + HIO3 = 3 Na2SO4 + HI
Fe + H3PO4 = FePO4 + H2 =>
2 Fe + 2 H3PO4 = 2 FePO4 + 3 H2
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
(OHCHCOOH)2 + Pb(NO3)2 = Pb(OHCHCOO)2 + HNO3 =>
(OHCHCOOH)2 + Pb(NO3)2 = Pb(OHCHCOO)2 + 2 HNO3
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
H2O + Sn{2+} + Bi(NO3)3 = Bi + Sn(OH)4 + H{+} + NO =>
18 H2O + 6 Sn{2+} + Bi(NO3)3 = Bi + 6 Sn(OH)4 + 12 H{+} + 3 NO
Li2SO4 = SO4 + Li =>
Li2SO4 = SO4 + 2 Li
CO(NH2)2 + HNO3 = (NH2)2COHNO3 =>
CO(NH2)2 + HNO3 = (NH2)2COHNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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