| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn2 + 2(CO3)2 = 2 Mn(CO3)2
[Fe(H2O)6] + SCN = [Fe(H2O)5(SCN)] + H2O =>
[Fe(H2O)6] + SCN = [Fe(H2O)5(SCN)] + H2O
NH3(g) + H2O(l) = OH{-} + NH4{+} =>
NH3(g) + H2O(l) = OH{-} + NH4{+}
C4H8 + HCl = C4H7Cl + H2 =>
C4H8 + HCl = C4H7Cl + H2
H2SO3 + KOH = H2O + K2SO3 =>
H2SO3 + 2 KOH = 2 H2O + K2SO3
KOH + Zn + H2O + KNO3 = K2Zn(OH)4 + NH3 =>
7 KOH + 4 Zn + 6 H2O + KNO3 = 4 K2Zn(OH)4 + NH3
MgSO4(s) + HCl(aq) = MgCl2 + H2SO4(aq) =>
MgSO4(s) + 2 HCl(aq) = MgCl2 + H2SO4(aq)
CuSO4 + SO2 = Cu2S + OSO4 =>
2 CuSO4 + SO2 = Cu2S + 2 OSO4
CrO3 + NO + H2O = Cr(OH)3 + HNO3 =>
CrO3 + NO + 2 H2O = Cr(OH)3 + HNO3
FeSO3 + K2Cr2O7 + H2SO4 = FeSO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 FeSO3 + K2Cr2O7 + 4 H2SO4 = 3 FeSO4 + K2SO4 + Cr2(SO4)3 + 4 H2O
NaCH3COO(aq) + HCl(aq) = NaCl(aq) + CH3COOH(aq) =>
NaCH3COO(aq) + HCl(aq) = NaCl(aq) + CH3COOH(aq)
Ca(BrO3)2 + H2O = H(BrO3)2 + Ca(OH) =>
Ca(BrO3)2 + H2O = H(BrO3)2 + Ca(OH)
CH3CCH3CH3 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + CH3COCH3 =>
30 CH3CCH3CH3 + 22 KMnO4 + 33 H2SO4 = 48 H2O + 11 K2SO4 + 22 MnSO4 + 40 CH3COCH3
KF + HBr = KBr + HF =>
KF + HBr = KBr + HF
K2Cr2O7 + H2C2O4*2H2O + K2C2O4*H2O = K3Cr(C3O4)3*3H2O + CO2 + H2O =>
K2Cr2O7 + 19 H2C2O4*2H2O + 2 K2C2O4*H2O = 2 K3Cr(C3O4)3*3H2O + 24 CO2 + 53 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Na3PO4(aq) + SrCl2(aq) = NaCl(aq) + Sr3(PO4)2 =>
2 Na3PO4(aq) + 3 SrCl2(aq) = 6 NaCl(aq) + Sr3(PO4)2
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
C6H1206 + O = C2H4O2 + H2O =>
C6H1206 + 603 O = 3 C2H4O2 + 597 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
FeBr3 + AgNo3 = Fe(No3)3 + AgBr =>
FeBr3 + 3 AgNo3 = Fe(No3)3 + 3 AgBr
Ca + O2 = Ca{+2} + O{-2} =>
2 Ca + O2 = 2 Ca{+2} + 2 O{-2}
K(OH) + Ag(NO3) = Ag(OH) + K(NO3) =>
K(OH) + Ag(NO3) = Ag(OH) + K(NO3)
C(s) + SO2(g) = CS2(l) + CO(g) =>
5 C(s) + 2 SO2(g) = CS2(l) + 4 CO(g)
MgCl2 + Ba(NO3)2 = Mg(NO3)2 + Ba(Cl)2 =>
MgCl2 + Ba(NO3)2 = Mg(NO3)2 + Ba(Cl)2
Fe(OH)3 + H2TeO3 = H2O + Fe2(TeO3)3 =>
2 Fe(OH)3 + 3 H2TeO3 = 6 H2O + Fe2(TeO3)3
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
HN + KOH = KN + H2O =>
HN + KOH = KN + H2O
Li2O + NaCl = Na2O + LiCl =>
Li2O + 2 NaCl = Na2O + 2 LiCl
ZnHSO4 + FeCO3 = ZnCO3 + FeHSO4 =>
ZnHSO4 + FeCO3 = ZnCO3 + FeHSO4
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Zn2 + H2SO4 = Zn2(SO4)2 + H =>
Zn2 + 2 H2SO4 = Zn2(SO4)2 + 4 H
SiH4 + NaOH = Na2SiO3 + Na + H2O =>
SiH4 + 10 NaOH = Na2SiO3 + 8 Na + 7 H2O
HAuCl4 = HCl + AuCl3 =>
HAuCl4 = HCl + AuCl3
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
KF + HBr = KBr + HF =>
KF + HBr = KBr + HF
Mg2 + HNO3 = Mg(NO3)2 + H =>
Mg2 + 4 HNO3 = 2 Mg(NO3)2 + 4 H
CH3CCH3CH3 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + CH3COCH3 =>
30 CH3CCH3CH3 + 22 KMnO4 + 33 H2SO4 = 48 H2O + 11 K2SO4 + 22 MnSO4 + 40 CH3COCH3
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
Ba(NO3)2 + Na3(PO4) = Ba3(PO4)2 + Na(NO3) =>
3 Ba(NO3)2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 Na(NO3)
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
SiO2 + H2O = SiO2H2O =>
SiO2 + H2O = SiO2H2O
NaFeO2 + NaNO3 + NaOH = Na2FeO4 + NaNO2 + H2O =>
2 NaFeO2 + 3 NaNO3 + 2 NaOH = 2 Na2FeO4 + 3 NaNO2 + H2O
Ba(HCO3)2 = BaO + CO2 + H2O =>
Ba(HCO3)2 = BaO + 2 CO2 + H2O
Cl2(g) + NaBr(s) = NaCl(s) + Br2(l) =>
Cl2(g) + 2 NaBr(s) = 2 NaCl(s) + Br2(l)
MgO + SiO2 = MgSiO3 =>
MgO + SiO2 = MgSiO3
Sn + HNO3 = Sn(NO3)2 + NH3 + H2O =>
4 Sn + 9 HNO3 = 4 Sn(NO3)2 + NH3 + 3 H2O
H2SO4CO3 = H2CO3SO4 =>
H2SO4CO3 = H2CO3SO4
C6H5C2H3 + KMnO4 + H2O = C6H5C2H3(OH)2 + KOH + MnO2 =>
3 C6H5C2H3 + 2 KMnO4 + 4 H2O = 3 C6H5C2H3(OH)2 + 2 KOH + 2 MnO2
SO4{2-} + H2SO4 = HSO4{-} =>
SO4{2-} + H2SO4 = 2 HSO4{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
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