| Équations équilibrées la veille |
2 B2O2 = 2 B2O + O2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cu(HCOO)2 + Li2SO3 + H2O = LiHSO3 + Cu(OH)2 + HCOOLi =>
Cu(HCOO)2 + 2 Li2SO3 + 2 H2O = 2 LiHSO3 + Cu(OH)2 + 2 HCOOLi
AgBrAgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBrAgBr + 2 GaPO4 = 2 Ag3PO4 + 2 GaBr3
As2O3 + H2O2 = AsO4 + H2O =>
As2O3 + 5 H2O2 = 2 AsO4 + 5 H2O
NH3 + Zn{2+} = Zn(NH3)6{2+} =>
6 NH3 + Zn{2+} = Zn(NH3)6{2+}
Ca(S) + PbC12 = CaC12 + PbS =>
Ca(S) + PbC12 = CaC12 + PbS
As2S3 + H2O2 = AsO4 + SO4 + H2O =>
As2S3 + 20 H2O2 = 2 AsO4 + 3 SO4 + 20 H2O
Zn(s) + H3PO4(aq) = ZnPO4(aq) + H(g) =>
Zn(s) + H3PO4(aq) = ZnPO4(aq) + 3 H(g)
As2S3 + NO3 + H2O = H3AsO4 + S + NO =>
2 As2S3 + 5 NO3 + 6 H2O = 4 H3AsO4 + 6 S + 5 NO
Cu(NO3)2 + K(OH) = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 K(OH) = Cu(OH)2 + 2 KNO3
CH3CH2COCH3 + H2O = CH3CHOHCHOHCH3 =>
CH3CH2COCH3 + H2O = CH3CHOHCHOHCH3
As2S5 + H2O + HClO3 = HCl + H3AsO4 + S =>
3 As2S5 + 9 H2O + 5 HClO3 = 5 HCl + 6 H3AsO4 + 15 S
As4 + NaClO + NaOH = Na3AsO4 + NaCl + H2O =>
As4 + 10 NaClO + 12 NaOH = 4 Na3AsO4 + 10 NaCl + 6 H2O
AsS2 + HNO3 + H2O = H3AsO4 + S + NO =>
3 AsS2 + 5 HNO3 + 2 H2O = 3 H3AsO4 + 6 S + 5 NO
C2H4O + O3 = CO2 + H2O =>
3 C2H4O + 5 O3 = 6 CO2 + 6 H2O
Au(CN)2 + Zn(s) = Zn(CN)42 + Au(s) =>
21 Au(CN)2 + Zn(s) = Zn(CN)42 + 21 Au(s)
NO2 + Ba(OH)2 = Ba(NO3)2 + H2O + NO =>
3 NO2 + Ba(OH)2 = Ba(NO3)2 + H2O + NO
A4 + B12 = A12B4 =>
9 A4 + B12 = 3 A12B4
Au(NO3)3 = Au + N2 + O2 =>
2 Au(NO3)3 = 2 Au + 3 N2 + 9 O2
CuBr2 + NH3 + H2O = [Cu(NH3)4](OH)2 + NH4Br =>
CuBr2 + 6 NH3 + 2 H2O = [Cu(NH3)4](OH)2 + 2 NH4Br
MgCO3(s) + HCl(aq) = MgCl2 + CO2(g) + H2O(l) =>
MgCO3(s) + 2 HCl(aq) = MgCl2 + CO2(g) + H2O(l)
CdPO4 + (NH4)2SO4 = Cd2(SO4)3 + (NH4)3PO4 =>
2 CdPO4 + 3(NH4)2SO4 = Cd2(SO4)3 + 2(NH4)3PO4
Au + S = AuS3 =>
Au + 3 S = AuS3
HI + CaSO3 = HSO3 + ICa =>
HI + CaSO3 = HSO3 + ICa
AuCl = Au + Cl =>
AuCl = Au + Cl
Pb(NO3)2(aq) + MgI2(aq) = Mg(NO3)2 + PbI2(s) =>
Pb(NO3)2(aq) + MgI2(aq) = Mg(NO3)2 + PbI2(s)
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
Al2Se3 + H2O = Al(OH)3 + SeH2 =>
Al2Se3 + 6 H2O = 2 Al(OH)3 + 3 SeH2
P4 + O2 = O1OP4 =>
P4 + O2 = O1OP4
Pb(NO3)2 + Na(OH) = PbOHNa(NO3)2 =>
Pb(NO3)2 + Na(OH) = PbOHNa(NO3)2
B + Al = BAl =>
B + Al = BAl
SO2 + Cr2O7{2-} + H{+} = SO4{2-} + Cr{3+} + H2O =>
3 SO2 + Cr2O7{2-} + 2 H{+} = 3 SO4{2-} + 2 Cr{3+} + H2O
C11H24 + O2 = H2O + C11 =>
C11H24 + 6 O2 = 12 H2O + C11
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
S4O6{2-} + Al = S2O3{-2} + Al{3+} =>
3 S4O6{2-} + 2 Al = 6 S2O3{-2} + 2 Al{3+}
FeSO4 + C76H52O46 = FeSO4C76H52O46 =>
FeSO4 + C76H52O46 = FeSO4C76H52O46
BHNO3H2O = H3BO3NO =>
BHNO3H2O = H3BO3NO
Na2Co3 + SO4(NO3) = Na2(NO3) + SO4Co3 =>
Na2Co3 + SO4(NO3) = Na2(NO3) + SO4Co3
NH4Br + Ba(OH)2 = BaBr2 + NH3 + H2O =>
2 NH4Br + Ba(OH)2 = BaBr2 + 2 NH3 + 2 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Pb(SO4) + Ag(NO3) = Pb(NO3)2 + Ag2(SO4) =>
Pb(SO4) + 2 Ag(NO3) = Pb(NO3)2 + Ag2(SO4)
K2S + HNO3 = KNO3 + S + NO + H2O =>
3 K2S + 8 HNO3 = 6 KNO3 + 3 S + 2 NO + 4 H2O
Fe + O2 = FeO3 =>
2 Fe + 3 O2 = 2 FeO3
B2Br4 = B + Br =>
B2Br4 = 2 B + 4 Br
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Co + C = CoC =>
Co + C = CoC
H + O = H2O =>
2 H + O = H2O
B2O3 + NH3 = BN + H2O =>
B2O3 + 2 NH3 = 2 BN + 3 H2O
NH3 + HF = F2 + NH4 =>
2 NH3 + 2 HF = F2 + 2 NH4
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| Équations équilibrées la veille |
Équations équilibrées sur01/29/25
Équations équilibrées sur02/28/24
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