| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + 2 Bi{+} = 2 Bi + Ca{2+}
Na + NO3 = NaNO3 =>
Na + NO3 = NaNO3
Sr(NO3)2 + Na3(PO4) = Sr3(PO4)2 + NaNO3 =>
3 Sr(NO3)2 + 2 Na3(PO4) = Sr3(PO4)2 + 6 NaNO3
K2Cr2O7 + K2SO3 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 K2SO3 + 4 H2SO4 = 4 K2SO4 + Cr2(SO4)3 + 4 H2O
NH3KOH = KNH3OH =>
NH3KOH = KNH3OH
NH4F + NaOH + Na(Al(OH)4) = Na3AlF6 + NH3 + H2O =>
6 NH4F + 2 NaOH + Na(Al(OH)4) = Na3AlF6 + 6 NH3 + 6 H2O
S8 + KI = I4S8 + K =>
S8 + 4 KI = I4S8 + 4 K
SnS + HCl + HNO3 = SnCl2 + S + NO + H2O =>
3 SnS + 6 HCl + 2 HNO3 = 3 SnCl2 + 3 S + 2 NO + 4 H2O
CuSO4 + NaI = CuI + Na2SO4 + I2 =>
2 CuSO4 + 4 NaI = 2 CuI + 2 Na2SO4 + I2
Al + KCI = AlCI + K =>
Al + KCI = AlCI + K
Al2Te3 + H2O = Al2O3 + H2 + Te =>
Al2Te3 + 3 H2O = Al2O3 + 3 H2 + 3 Te
Zn + PbNO4 = ZnNO4 + Pb =>
Zn + PbNO4 = ZnNO4 + Pb
Br2 + Na2S + H2SO4 = Na2SO4 + S + HBr =>
Br2 + Na2S + H2SO4 = Na2SO4 + S + 2 HBr
CH3COOCH2CH3 + NaOH = CH3CH2OH + CH3COONa =>
CH3COOCH2CH3 + NaOH = CH3CH2OH + CH3COONa
KNO3 + Al(CH3COO)3 = KCH3COO + Al(NO3)3 =>
3 KNO3 + Al(CH3COO)3 = 3 KCH3COO + Al(NO3)3
SrOHNO3 = SrOH + NO3 =>
SrOHNO3 = SrOH + NO3
NaOH + Ba(OH)2 = BaNa + (OH)2 =>
2 NaOH + 2 Ba(OH)2 = 2 BaNa + 3(OH)2
CuSO4*H2O + Fe = FeSO4 + Cu + H2O =>
CuSO4*H2O + Fe = FeSO4 + Cu + H2O
Na2SnO2 + Ag2O = Na2SnO3 + Ag =>
Na2SnO2 + Ag2O = Na2SnO3 + 2 Ag
Ni(SO4) + FeCl3 = NiCl2 + Fe2(SO4)3 =>
3 Ni(SO4) + 2 FeCl3 = 3 NiCl2 + Fe2(SO4)3
HNo3 + NaOH = NaNo3 + H2O =>
HNo3 + NaOH = NaNo3 + H2O
HNO3 + Ca(CO3) = Ca(NO3)2 + H2O + CO2 =>
2 HNO3 + Ca(CO3) = Ca(NO3)2 + H2O + CO2
NaOH(aq) + KCl(aq) = NaCl + KOH(aq) =>
NaOH(aq) + KCl(aq) = NaCl + KOH(aq)
HMnO4 + H2S = MnS + S + H2O =>
2 HMnO4 + 7 H2S = 2 MnS + 5 S + 8 H2O
V2O5(s) + HCl(aq) = VOCl3(s) + H2O =>
V2O5(s) + 6 HCl(aq) = 2 VOCl3(s) + 3 H2O
C{2}H{4} = C{2}H{6} =>
C{2}H{4} = C{2}H{6}
CuOCaCO3 = CuCaCO4 =>
CuOCaCO3 = CuCaCO4
lithium + ClO3 = LiClO3 =>
Li + ClO3 = LiClO3
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
H{+} + MnO4{-} + Cl{-} = Cl2 + Mn{+2} + H2O =>
16 H{+} + 2 MnO4{-} + 10 Cl{-} = 5 Cl2 + 2 Mn{+2} + 8 H2O
HOOCCOOH + KMnO4 + HCl = KCl + MnCl2 + H2O + CO2 =>
5 HOOCCOOH + 2 KMnO4 + 6 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 10 CO2
N2O4 + H2O = NH3 + OH =>
N2O4 + 10 H2O = 2 NH3 + 14 OH
NH4SO4 + BaCl = Ba(SO4)2 + (NH4)2Cl =>
2 NH4SO4 + BaCl = Ba(SO4)2 + (NH4)2Cl
FeC13 + F2 = FeF3 + C =>
2 FeC13 + 3 F2 = 2 FeF3 + 26 C
Au + KCN + O2 + H2O = KAuC4N4 + KOH =>
4 Au + 16 KCN + 3 O2 + 6 H2O = 4 KAuC4N4 + 12 KOH
HCI + Na2S = H2S + NaCI =>
2 HCI + Na2S = H2S + 2 NaCI
ZnCl2 + Na2CO3 + H2O = Zn(OH)2*3ZnCO3 + NaCl + CO2 =>
4 ZnCl2 + 4 Na2CO3 + H2O = Zn(OH)2*3ZnCO3 + 8 NaCl + CO2
Cr3 + NH3 + H2O = Cr(OH)3 + NH4 =>
Cr3 + 9 NH3 + 9 H2O = 3 Cr(OH)3 + 9 NH4
Zn + CrCl3 = ZnCl + CrCl2 =>
Zn + CrCl3 = ZnCl + CrCl2
Na + ZnI2 = NaI + Zn =>
2 Na + ZnI2 = 2 NaI + Zn
(NH4)Cl + Na(OH) = NaCl + NH3 + H2O =>
(NH4)Cl + Na(OH) = NaCl + NH3 + H2O
K3PO4 + Ba(CH3CO2)2 = KCH3CO2 + Ba3(PO4)2 =>
2 K3PO4 + 3 Ba(CH3CO2)2 = 6 KCH3CO2 + Ba3(PO4)2
KMnO4 + NaNO2 + HSO4 = MnSO4 + K2SO4 + NaNO3 + H2O =>
4 KMnO4 + 13 NaNO2 + 6 HSO4 = 4 MnSO4 + 2 K2SO4 + 13 NaNO3 + 3 H2O
HCO3{-} + HC4H4O6{-} = H2CO3 + C4H4O6{2-} =>
HCO3{-} + HC4H4O6{-} = H2CO3 + C4H4O6{2-}
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
K2Cr2O7 + KI + H2SO4 = Cr2(SO4) + I2 + K2SO4 + H2O =>
K2Cr2O7 + 10 KI + 7 H2SO4 = Cr2(SO4) + 5 I2 + 6 K2SO4 + 7 H2O
KBr + I2 + H2O = KBrO3 + KI + HBr =>
7 KBr + 3 I2 + 3 H2O = KBrO3 + 6 KI + 6 HBr
C12H22O11 + HNO3 = CO2 + NO2 + H2O =>
C12H22O11 + 48 HNO3 = 12 CO2 + 48 NO2 + 35 H2O
NiSO4 + NH3 = Ni(NH3)6SO4 =>
NiSO4 + 6 NH3 = Ni(NH3)6SO4
Na3PO4 + K2O = K3PO4 + Na2O =>
2 Na3PO4 + 3 K2O = 2 K3PO4 + 3 Na2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/31/24
Équations équilibrées sur06/30/23
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