| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6 = 3 C2
Na3PO4 + Ni(ClO4)2 = NaClO4 + Ni3(PO4)2 =>
2 Na3PO4 + 3 Ni(ClO4)2 = 6 NaClO4 + Ni3(PO4)2
Ag + Cu(NO3)2 = Cu + AgNO3 =>
2 Ag + Cu(NO3)2 = Cu + 2 AgNO3
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
Li(OH) + CO2 = LiHCO3 =>
Li(OH) + CO2 = LiHCO3
N + S = NS2 =>
N + 2 S = NS2
C6H14 + HOCl = C6H13Cl + H2O =>
C6H14 + HOCl = C6H13Cl + H2O
NiOOH + KI + H2SO4 = KIO3 + NiSO4 + H2O =>
6 NiOOH + KI + 6 H2SO4 = KIO3 + 6 NiSO4 + 9 H2O
Re2S7 + H2O2 + NaOH = NaReO4 + Na2SO4 + H2O =>
Re2S7 + 28 H2O2 + 16 NaOH = 2 NaReO4 + 7 Na2SO4 + 36 H2O
AlOH{3} + NaNO{3} = Al(NO{3}){3} + NaOH =>
AlOH{3} + NaNO{3} = Al(NO{3}){3} + NaOH
Sr{2+} + CO3{-2} = SrCO3 =>
Sr{2+} + CO3{-2} = SrCO3
Zn(NO3)2 + H2SO3 = ZnSO3 + HNO3 =>
Zn(NO3)2 + H2SO3 = ZnSO3 + 2 HNO3
NH3 + NO = N2O + H2O =>
2 NH3 + 8 NO = 5 N2O + 3 H2O
H2O2 + Na2SO3 = Na2SO4 + H2O =>
H2O2 + Na2SO3 = Na2SO4 + H2O
KBr + (NH4)2S = KS + Br(NH4)2 =>
KBr + (NH4)2S = KS + Br(NH4)2
Al2(SO3)3NH4OH = Al2OHNH4(SO3)3 =>
Al2(SO3)3NH4OH = Al2OHNH4(SO3)3
Ca9Fe(PO4)7 = CaO + Fe2O3 + P2O5 =>
2 Ca9Fe(PO4)7 = 18 CaO + Fe2O3 + 7 P2O5
Li(OH) + CO2 = LiHCO3 =>
Li(OH) + CO2 = LiHCO3
C7H7Br + NaOH + C10H14O = NaBr + H2O + C17H20O =>
C7H7Br + NaOH + C10H14O = NaBr + H2O + C17H20O
Ba{2+} + SO4{2-}— = BaSO4 =>
Ba{2+} + SO4{2-}— = BaSO4
CHCCH2CH3 + HCl = CH2CHCH2CH2Cl =>
CHCCH2CH3 + HCl = CH2CHCH2CH2Cl
C3H7OH + Cr2O72{-} + H{+} = Cr3{+} + CH3COCH3 + H2O =>
427 C3H7OH + 6 Cr2O72{-} + 10 H{+} = 4 Cr3{+} + 427 CH3COCH3 + 432 H2O
MgBr2 + H2O = Mg(OH)2 + HBr =>
MgBr2 + 2 H2O = Mg(OH)2 + 2 HBr
K2Cr2O7 + KBr + H2O = Br2 + K3[Cr(OH)6] + KOH =>
K2Cr2O7 + 6 KBr + 7 H2O = 3 Br2 + 2 K3[Cr(OH)6] + 2 KOH
K2Cr2O7 + Ca(OH)2 = KOH + CaCr2O7 =>
K2Cr2O7 + Ca(OH)2 = 2 KOH + CaCr2O7
C3H8 = C3H6 + H2 =>
C3H8 = C3H6 + H2
H2S + NiSO4 = H2SO4 + NiS =>
H2S + NiSO4 = H2SO4 + NiS
C4H8O2(l) + O2 = CO2(g) + H2O(v) =>
C4H8O2(l) + 5 O2 = 4 CO2(g) + 4 H2O(v)
CH3NH2 + O2 = CO2 + HOH + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 HOH + 2 N2
KCIO3 + C = KCI + CO2 =>
2 KCIO3 + 3 C = 2 KCI + 3 CO2
H3PO4 + AlCl3 = AlPO4 + HCl =>
H3PO4 + AlCl3 = AlPO4 + 3 HCl
H2Se + Ca = H2SeCa2 =>
H2Se + 2 Ca = H2SeCa2
CuI2 + NaBH4 + H2O = Cu + NaI + B(OH)3 + H2 =>
CuI2 + 2 NaBH4 + 6 H2O = Cu + 2 NaI + 2 B(OH)3 + 7 H2
H2SO5 + Ba(OH)2 = BaSO4 + H2O + O2 =>
2 H2SO5 + 2 Ba(OH)2 = 2 BaSO4 + 4 H2O + O2
PbF2 + H2SO4 = PbSO4 + HF =>
PbF2 + H2SO4 = PbSO4 + 2 HF
K2CO3(aq) + NiBr2(aq) = KBr(aq) + NiCO3(aq) =>
K2CO3(aq) + NiBr2(aq) = 2 KBr(aq) + NiCO3(aq)
AgNo3 + Zn = ZnNo32 + Ag =>
32 AgNo3 + 3 Zn = 3 ZnNo32 + 32 Ag
FeSO4 + Cr(NO3)3 = Fe(NO3)3 + CrSO4 =>
FeSO4 + Cr(NO3)3 = Fe(NO3)3 + CrSO4
Li2S + HOH = LiOH + H2S =>
Li2S + 2 HOH = 2 LiOH + H2S
HCl + Ba(NO3)2 = H(NO3) + BaCl2 =>
2 HCl + Ba(NO3)2 = 2 H(NO3) + BaCl2
HClO2 + Ba(OH)2 = Ba(ClO)2 + H2O2 =>
2 HClO2 + Ba(OH)2 = Ba(ClO)2 + 2 H2O2
H2O + IO = I2 + OH =>
2 H2O + 2 IO = I2 + 4 OH
H3PO4 + Ca(OH)2 = CaH4O8P2 + H2O =>
2 H3PO4 + Ca(OH)2 = CaH4O8P2 + 2 H2O
HBr + Fe(II) = Fe(II)Br2 + H2 =>
2 HBr + Fe(II) = Fe(II)Br2 + H2
H2SO4(aq) + HI(aq) = H2S(g) + I2(s) + H2O(l) =>
H2SO4(aq) + 8 HI(aq) = H2S(g) + 4 I2(s) + 4 H2O(l)
FeBr2 + K3PO4 = Fe3(PO4)2 + KBr =>
3 FeBr2 + 2 K3PO4 = Fe3(PO4)2 + 6 KBr
NaBr + CuSO4 = CuBr + Br2 + Na2SO4 =>
4 NaBr + 2 CuSO4 = 2 CuBr + Br2 + 2 Na2SO4
Ba(OH)2(aq) + H2SO4(aq) = H2O(l) + BaSO4(s) =>
Ba(OH)2(aq) + H2SO4(aq) = 2 H2O(l) + BaSO4(s)
NaCl + NaOH = Na + Cl(OH)2 =>
NaCl + 2 NaOH = 3 Na + Cl(OH)2
FeS + Li2O = FeO + Li2S =>
FeS + Li2O = FeO + Li2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/07/24
Équations équilibrées sur11/06/23
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