| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
H2CO3 + Cu = CuCO3 + H2 =>
H2CO3 + Cu = CuCO3 + H2
CO(OH)2 + H3PO4 = COHPO4 + H2O =>
CO(OH)2 + H3PO4 = COHPO4 + 2 H2O
(NH4)2SO4 + FeSO4 = FeSO4(NH4)2SO4 =>
(NH4)2SO4 + FeSO4 = FeSO4(NH4)2SO4
AlCl3(s) + H2SO4(aq) = Al2(SO4)3(aq) + HCl(aq) =>
2 AlCl3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 HCl(aq)
HCOOH + CH3OH = HCO2CH3 + H2O =>
HCOOH + CH3OH = HCO2CH3 + H2O
FeSO4 + SrCl2 = FeCl2 + Sr(SO4) =>
FeSO4 + SrCl2 = FeCl2 + Sr(SO4)
Mg(HCO3)2 + H{+} = Mg{+2} + H2CO3 =>
Mg(HCO3)2 + 2 H{+} = Mg{+2} + 2 H2CO3
NH4 + BrO2 = NH4BrO2 =>
NH4 + BrO2 = NH4BrO2
NaOH + Zn(No3)2 = NaNo3 + Zn(OH)2 =>
2 NaOH + Zn(No3)2 = 2 NaNo3 + Zn(OH)2
Na2SO4 + K3PO4 = Na3PO4 + K2SO4(classification) =>
3 Na2SO4 + 2 K3PO4 = 2 Na3PO4 + 3 K2SO4(classification)
CH3CHOHCOOH + NaCl = CH3CHOHCOONa + HCl =>
CH3CHOHCOOH + NaCl = CH3CHOHCOONa + HCl
CO(OH)2 + H3PO4 = COHPO4 + H2O =>
CO(OH)2 + H3PO4 = COHPO4 + 2 H2O
LiH + CH3CH2OH = LiOH + CH3CH3 =>
LiH + CH3CH2OH = LiOH + CH3CH3
Cu(NO3)2 + BaCl2 = Ba(NO3)2 + CuCl2 =>
Cu(NO3)2 + BaCl2 = Ba(NO3)2 + CuCl2
NaHSO4 + NaOH = Na2SO4 + H2O =>
NaHSO4 + NaOH = Na2SO4 + H2O
SnCl2 + HCl + HNO3 = NO + H2[SnCl6] + H2O =>
3 SnCl2 + 12 HCl + 2 HNO3 = 2 NO + 3 H2[SnCl6] + 4 H2O
RbOH + NHO3 = RbNO3 + H2O =>
RbOH + NHO3 = RbNO3 + H2O
CH3OCH + O2 = CO2 + H2O =>
2 CH3OCH + 5 O2 = 4 CO2 + 4 H2O
CH3CO2H + Mg = CH3CO2HMg =>
CH3CO2H + Mg = CH3CO2HMg
Sr + Br = SrBr2 =>
Sr + 2 Br = SrBr2
CrCO3 + HBr = CrBr2 + H2O + CO2 =>
CrCO3 + 2 HBr = CrBr2 + H2O + CO2
Mg(NO3)2 + H2SO4 = Mg(SO4) + NO2 + O2 + H2O =>
2 Mg(NO3)2 + 2 H2SO4 = 2 Mg(SO4) + 4 NO2 + O2 + 2 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
K2CrO4 + Na2SO3 + KOH + H2O = Na2SO4 + K3[Cr(OH)6] =>
2 K2CrO4 + 3 Na2SO3 + 2 KOH + 5 H2O = 3 Na2SO4 + 2 K3[Cr(OH)6]
ZnCl2 + HOH = ZnOHCl + HCl =>
ZnCl2 + HOH = ZnOHCl + HCl
NaOH + Al + H2O = NaAlO2 + H2 =>
2 NaOH + 2 Al + 2 H2O = 2 NaAlO2 + 3 H2
H3PO4 = H2 + PO4 =>
2 H3PO4 = 3 H2 + 2 PO4
AgNO3 + Na2(HPO4) = Ag(HPO4) + Na2(NO3) =>
AgNO3 + Na2(HPO4) = Ag(HPO4) + Na2(NO3)
Hg(CH3COO)2 + Na2Cr2O7 = HgCr2O7 + NaCH3COO =>
Hg(CH3COO)2 + Na2Cr2O7 = HgCr2O7 + 2 NaCH3COO
NH4Br + Rb2CrO7 = RbBr + (NH4)2CrO7 =>
2 NH4Br + Rb2CrO7 = 2 RbBr + (NH4)2CrO7
Mg(NO3)2(H2O)6 + Fe(NO3)3(H2O)9 + C6H8O7 = MgFe2O4 + CO2 + N2 + H2O =>
9 Mg(NO3)2(H2O)6 + 18 Fe(NO3)3(H2O)9 + 20 C6H8O7 = 9 MgFe2O4 + 120 CO2 + 36 N2 + 296 H2O
CrO + KOH + O2 = K2CrO4 + H2O =>
CrO + 2 KOH + O2 = K2CrO4 + H2O
Pd(PO3) + AlCl3 = PdCl2 + Al2(PO3)3 =>
3 Pd(PO3) + 2 AlCl3 = 3 PdCl2 + Al2(PO3)3
Pb{2+} + CO3{2-} = PbCO3 =>
Pb{2+} + CO3{2-} = PbCO3
Ta + HNO3 + HF = TaF5 + NO2 + H2O =>
Ta + 5 HNO3 + 5 HF = TaF5 + 5 NO2 + 5 H2O
H2O + I2 + KClO3 + H2SO4 = HIO3 + K2SO4 + HCl =>
6 H2O + 6 I2 + 10 KClO3 + 5 H2SO4 = 12 HIO3 + 5 K2SO4 + 10 HCl
Mn2O7 + H2SO4 = Mn2(SO4)7 + H2O =>
Mn2O7 + 7 H2SO4 = Mn2(SO4)7 + 7 H2O
MH2SO4 = MSO4 + H2 =>
MH2SO4 = MSO4 + H2
NaNO3 + NaOH + Al + H2O = Na[Al(OH)4] + NH3 =>
3 NaNO3 + 5 NaOH + 8 Al + 18 H2O = 8 Na[Al(OH)4] + 3 NH3
H2O + Na2SO4 = H2SO4 + NaOH =>
2 H2O + Na2SO4 = H2SO4 + 2 NaOH
CO3{2-} + Ba{2+} = BaCO3 =>
CO3{2-} + Ba{2+} = BaCO3
ZnCl2 + HOH = ZnOHCl + HCl =>
ZnCl2 + HOH = ZnOHCl + HCl
Mg(s) + S = MgS =>
Mg(s) + S = MgS
Cu + MgCl2 = CuCl2 + Mg2 =>
2 Cu + 2 MgCl2 = 2 CuCl2 + Mg2
CuI + NH3 = Cu(NH3) + I2 =>
2 CuI + 2 NH3 = 2 Cu(NH3) + I2
KMnO4 + NO2 + H2SO4 = MnSO4 + K2SO4 + H2O + N2O5 =>
2 KMnO4 + 10 NO2 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 3 H2O + 5 N2O5
Pb + PbO2 + H{+} + SO4{-2} = PbSO4 + H2O =>
Pb + PbO2 + 4 H{+} + 2 SO4{-2} = 2 PbSO4 + 2 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C4H9SnCl3 + O2 = SnO2 + HCl + CO2 + H2O =>
2 C4H9SnCl3 + 13 O2 = 2 SnO2 + 6 HCl + 8 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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