| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2(g) + 4 H2 = CH4 + 2 H2O
NaBr(s) + H2SO4(l) = Na2SO4(s) + Br2(g) + SO2(g) + H2O(l) =>
2 NaBr(s) + 2 H2SO4(l) = Na2SO4(s) + Br2(g) + SO2(g) + 2 H2O(l)
NH4Cl + Fe(NO3)2 = (NH4)NO3 + FeCl2 =>
2 NH4Cl + Fe(NO3)2 = 2(NH4)NO3 + FeCl2
Ba + H2SO4 = BaSO4 + H2S + H2O =>
4 Ba + 5 H2SO4 = 4 BaSO4 + H2S + 4 H2O
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
Ni + H2SeO3 = Ni2(SeO3)3 + H2 =>
2 Ni + 3 H2SeO3 = Ni2(SeO3)3 + 3 H2
Br2 + H2O = Br{-} + BrO3{-} + H{+} =>
3 Br2 + 3 H2O = 5 Br{-} + BrO3{-} + 6 H{+}
HCl + H2O = HClH2O =>
HCl + H2O = HClH2O
Ca3(PO4)2 + Zn = Zn3(PO4)2 + Ca =>
Ca3(PO4)2 + 3 Zn = Zn3(PO4)2 + 3 Ca
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
NH4Br + LiOH = LiBr + NH3 + H2O =>
NH4Br + LiOH = LiBr + NH3 + H2O
FeN + LiHO = LiN + FeHO =>
FeN + LiHO = LiN + FeHO
NH4Br + LiOH = LiBr + NH3 + H2O =>
NH4Br + LiOH = LiBr + NH3 + H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
NH4Br + LiOH = LiBr + NH3 + H2O =>
NH4Br + LiOH = LiBr + NH3 + H2O
[C6H5NH3]NO3KOH = C6H5NH2KNO3H2O =>
[C6H5NH3]NO3KOH = C6H5NH2KNO3H2O
Sr + NaI = SrI + Na =>
Sr + NaI = SrI + Na
MnBr3 + LiOH + I2 = LiBrO4 + Li2MnO4 + LiI + H2O =>
2 MnBr3 + 64 LiOH + 27 I2 = 6 LiBrO4 + 2 Li2MnO4 + 54 LiI + 32 H2O
Na2SO3 + HCl = NaCl + H2O(l) + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O(l) + SO2
Si + HF + KClO3 = H2[SiF6] + KCl + H2O =>
3 Si + 18 HF + 2 KClO3 = 3 H2[SiF6] + 2 KCl + 6 H2O
PbS + HCl = SCl + H + Pb =>
PbS + HCl = SCl + H + Pb
NaMnO4 + Na2S + H2SO4 = MnSO4 + Na2SO4 + H2O =>
8 NaMnO4 + 5 Na2S + 12 H2SO4 = 8 MnSO4 + 9 Na2SO4 + 12 H2O
Au + HCl + HNO3 = AuCl3 + H2O + NO =>
Au + 3 HCl + HNO3 = AuCl3 + 2 H2O + NO
(CH3)2CHOH + K2Cr2O7 + H2SO4 = CH3COCH3 + K2SO4 + Cr2(SO4)3 + H2O =>
3(CH3)2CHOH + K2Cr2O7 + 4 H2SO4 = 3 CH3COCH3 + K2SO4 + Cr2(SO4)3 + 7 H2O
HCl + H2O = HCl*2H2O =>
HCl + 2 H2O = HCl*2H2O
Mg + SO4 + H2O = Mg(OH)2 + H2SO4 =>
Mg + SO4 + 2 H2O = Mg(OH)2 + H2SO4
CO2 + H2O = HCO3 + H2 =>
2 CO2 + 2 H2O = 2 HCO3 + H2
HCl(aq) + Mg = H + MgCl =>
HCl(aq) + Mg = H + MgCl
HC4H7O2 + O2 = CO2 + H2O =>
HC4H7O2 + 5 O2 = 4 CO2 + 4 H2O
CNa + Pb = CNaPb =>
CNa + Pb = CNaPb
K2S + (NaNO3) = K2SO4 + (NaNO2) =>
K2S + 4(NaNO3) = K2SO4 + 4(NaNO2)
Pb2O3 + CO2 = Pb2(CO3)3 =>
Pb2O3 + 3 CO2 = Pb2(CO3)3
Mg(s) + HCl(l) = H2(l) + MgCl2(aq) =>
Mg(s) + 2 HCl(l) = H2(l) + MgCl2(aq)
K2Cr2O7 + HClO2 + H2SO4 = Cr2(SO4)3 + H2O + KClO4 + K2SO4 =>
4 K2Cr2O7 + 6 HClO2 + 13 H2SO4 = 4 Cr2(SO4)3 + 16 H2O + 6 KClO4 + K2SO4
Pb(aq) + I(aq) = PbI2(aq) =>
Pb(aq) + 2 I(aq) = PbI2(aq)
HCIO3 = CIO2 + HCIO4 + H2O =>
3 HCIO3 = 2 CIO2 + HCIO4 + H2O
KCIO3 + HCl = Cl2 + KCI + H2O =>
KCIO3 + 6 HCl = 3 Cl2 + KCI + 3 H2O
MgCl2(aq) + CuSO4(aq) = MgSO4(s) + CuCl2(aq) =>
MgCl2(aq) + CuSO4(aq) = MgSO4(s) + CuCl2(aq)
Mg + HCl2 = H2 + MgCl2 =>
2 Mg + 2 HCl2 = H2 + 2 MgCl2
C10H18 + O2 = CO2 + H2O =>
2 C10H18 + 29 O2 = 20 CO2 + 18 H2O
Fe(OH)3*2H2O + H2C2O4*2H2O + K2C2O4*H2O = K3[Fe(C2O4)3]*3H2O + H2O =>
2 Fe(OH)3*2H2O + 3 H2C2O4*2H2O + 3 K2C2O4*H2O = 2 K3[Fe(C2O4)3]*3H2O + 13 H2O
CaOH2 + Cl2 = CaCl2 + H2O =>
CaOH2 + Cl2 = CaCl2 + H2O
C6H14 + Cl = C6H13Cl + HCl =>
C6H14 + 2 Cl = C6H13Cl + HCl
Al(NO3)3 + (C5H8O2)3 = Al(C5H7O2)3 + HNO3 =>
Al(NO3)3 + (C5H8O2)3 = Al(C5H7O2)3 + 3 HNO3
Na + O2 + C = (NaCO3) =>
2 Na + 3 O2 + 2 C = 2(NaCO3)
BaSO4 + NaHCO3 = Na2SO4 + BaCO3 + H2O + CO2 =>
BaSO4 + 2 NaHCO3 = Na2SO4 + BaCO3 + H2O + CO2
Ca3(PO4)2 + Zn = Zn3(PO4)2 + Ca =>
Ca3(PO4)2 + 3 Zn = Zn3(PO4)2 + 3 Ca
NaClO + HCl + CH2Cl2 = CH3ClO + NaCl + Cl2 =>
NaClO + HCl + CH2Cl2 = CH3ClO + NaCl + Cl2
K2CO3(aq) + SnCl4(aq) = KCl(aq) + Sn2(CO3)4(s) =>
4 K2CO3(aq) + 2 SnCl4(aq) = 8 KCl(aq) + Sn2(CO3)4(s)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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