| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaS + SrO = CaO + SrS
MnSO4 + Na2CO3 = MnCO3 + Na2(SO4) =>
MnSO4 + Na2CO3 = MnCO3 + Na2(SO4)
NH4ClO4 = N2 + O2 + Cl + H2O =>
2 NH4ClO4 = N2 + 2 O2 + 2 Cl + 4 H2O
WS3PdS = WS2PdS2 =>
WS3PdS = WS2PdS2
PtCl2 + Cl2 = PtCl4 =>
PtCl2 + Cl2 = PtCl4
C5H11OH + O2 = C5H11COOH + H2O =>
6 C5H11OH + 5 O2 = 5 C5H11COOH + 6 H2O
AlBr3Ba(OH)2 = BaBr3Al(OH)2 =>
AlBr3Ba(OH)2 = BaBr3Al(OH)2
Ag(NO3)2 + HCl = Ag + HCl(NO3)2 =>
Ag(NO3)2 + HCl = Ag + HCl(NO3)2
KNO3 + C7H5NaO3 = K2CO3 + Na2CO3 + CO2 + N2 + H2O =>
56 KNO3 + 10 C7H5NaO3 = 28 K2CO3 + 5 Na2CO3 + 37 CO2 + 28 N2 + 25 H2O
Cu(H2O)4(aq) + NaOH(aq) = Cu(OH)2(s) + Na(aq) + H2O(l) =>
Cu(H2O)4(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 Na(aq) + 4 H2O(l)
HCl + K2SO3 = H2O + KCl + SO2 =>
2 HCl + K2SO3 = H2O + 2 KCl + SO2
NaOH + KSO = NaSO + KOH =>
NaOH + KSO = NaSO + KOH
MnSO4 + Na2CO3 = MnCO3 + Na2(SO4) =>
MnSO4 + Na2CO3 = MnCO3 + Na2(SO4)
Zn + HCl + H2O = [Zn(H2O)6]Cl2 + H2 =>
Zn + 2 HCl + 6 H2O = [Zn(H2O)6]Cl2 + H2
BaF2 + K3Po4 = Ba3(Po4)2 + KF =>
3 BaF2 + 2 K3Po4 = Ba3(Po4)2 + 6 KF
MnSO4 + Na2CO3 = MnCO3 + Na2(SO4) =>
MnSO4 + Na2CO3 = MnCO3 + Na2(SO4)
CH3COO{-} + CrO4{2-} + H{+} = Cr(OH)3 + CO2 + H2O =>
3 CH3COO{-} + 8 CrO4{2-} + 19 H{+} = 8 Cr(OH)3 + 6 CO2 + 2 H2O
MnSO4 + Na2CO3 = MnCO3 + Na2(SO4) =>
MnSO4 + Na2CO3 = MnCO3 + Na2(SO4)
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
CsOH(aq) + HCl(aq) = CsCl + H2O =>
CsOH(aq) + HCl(aq) = CsCl + H2O
Ga + F2 = GaF =>
2 Ga + F2 = 2 GaF
MnSO4 + Na2CO3 = MnCO3 + Na2(SO4) =>
MnSO4 + Na2CO3 = MnCO3 + Na2(SO4)
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Zn3(PO4)2 + CH3COOH = Zn(CH3COO)2 + Zn(H2PO4)2 =>
Zn3(PO4)2 + 4 CH3COOH = 2 Zn(CH3COO)2 + Zn(H2PO4)2
MnO4 + NaNO2 + H2SO4 = MnSO4 + NaNO3 + H2O =>
MnO4 + 3 NaNO2 + H2SO4 = MnSO4 + 3 NaNO3 + H2O
Zn(s) + HCl(l) = ZnCl2(ac) + H2(g) =>
Zn(s) + 2 HCl(l) = ZnCl2(ac) + H2(g)
Ca(OH)2 + Na = Ca + Na(OH)2 =>
Ca(OH)2 + Na = Ca + Na(OH)2
MnSO4 + Na2CO3 = MnCO3 + Na2(SO4) =>
MnSO4 + Na2CO3 = MnCO3 + Na2(SO4)
NaCO3{-}2 + HCl = NaCl + HCO3{-}2 =>
NaCO3{-}2 + HCl = NaCl + HCO3{-}2
HCI = H2 + CI =>
2 HCI = H2 + 2 CI
MnSO4 + Na2CO3 = MnCO3 + Na2(SO4) =>
MnSO4 + Na2CO3 = MnCO3 + Na2(SO4)
Na2Cr2O7 + HCl = Cl2 + CrCl3 + NaCl + H2O =>
Na2Cr2O7 + 14 HCl = 3 Cl2 + 2 CrCl3 + 2 NaCl + 7 H2O
Zn{2+} + CO3{2-} = ZnCO3 =>
Zn{2+} + CO3{2-} = ZnCO3
AlHSO4 + BaOH = BaHSO4 + AlOH =>
AlHSO4 + BaOH = BaHSO4 + AlOH
PO4 + CO = P2O3 + CO2 =>
2 PO4 + 5 CO = P2O3 + 5 CO2
MnO2 + OH{-} + O2 = MnO4{-2} + H2O =>
2 MnO2 + 4 OH{-} + O2 = 2 MnO4{-2} + 2 H2O
KClO + KI + HCl = KCl + I2 + H2O =>
KClO + 2 KI + 2 HCl = 3 KCl + I2 + H2O
Ba(NO3)2 + K(OH) = Ba(OH) + K(NO3)2 =>
Ba(NO3)2 + K(OH) = Ba(OH) + K(NO3)2
FeCl3(aq) + CuSO4(aq) = Fe(SO4)(aq) + CuCl3(aq) =>
FeCl3(aq) + CuSO4(aq) = Fe(SO4)(aq) + CuCl3(aq)
C6H5CH(Br)CH2(Br)Zn = C6H5CHCH2ZnBr2 =>
C6H5CH(Br)CH2(Br)Zn = C6H5CHCH2ZnBr2
C2H5OH + K2Cr2O7 + H2SO4 = CH3CO0H + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CO0H + Cr2(SO4)3 + K2SO4 + 7 H2O
Rb(s) + O2(g) = Rb2O =>
4 Rb(s) + O2(g) = 2 Rb2O
CuSO4 + MgCl2 = CuCl2 + Mg(SO4) =>
CuSO4 + MgCl2 = CuCl2 + Mg(SO4)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca + CuO = CaO + Cu =>
Ca + CuO = CaO + Cu
Y2O3 + Al2O3 + Yb2O3 = Y270Yb30Al500O1200 =>
135 Y2O3 + 250 Al2O3 + 15 Yb2O3 = Y270Yb30Al500O1200
KClO + HCl = KCl + H2O + Cl =>
KClO + 2 HCl = KCl + H2O + 2 Cl
Al2O3(s) + HCl(ac) = AlCl3(ac) + H2O(l) =>
Al2O3(s) + 6 HCl(ac) = 2 AlCl3(ac) + 3 H2O(l)
MaNO3 = MaN + O2 =>
2 MaNO3 = 2 MaN + 3 O2
NaCrO4BaCl2 = NaCl2BaCrO4 =>
NaCrO4BaCl2 = NaCl2BaCrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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