| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(NO3)2 + H2O2 = ZnO2 + 2 HNO3
AlOH3 + NaOH = NaAlOH2 + H2O =>
AlOH3 + NaOH = NaAlOH2 + H2O
KNO3 = K3N + N2 + O2 =>
6 KNO3 = 2 K3N + 2 N2 + 9 O2
CH3COOH + CH3CH2CH2OH = CH3COOCH2CH2OH + H2O =>
9 CH3COOH + 2 CH3CH2CH2OH = 6 CH3COOCH2CH2OH + 2 H2O
SPCl2 + H2O = SP(OH)2 + HCl =>
SPCl2 + 2 H2O = SP(OH)2 + 2 HCl
NaOH + Ca(OH)2 + C + ClO2 = NaCl2 + CaCO3 + H2O =>
4 NaOH + 9 Ca(OH)2 + 9 C + 8 ClO2 = 4 NaCl2 + 9 CaCO3 + 11 H2O
Cu(OH)2 + NaOH + C6H12O6 = Cu2O + C6H11O7Na + H2O =>
2 Cu(OH)2 + NaOH + C6H12O6 = Cu2O + C6H11O7Na + 3 H2O
PbO + CH3COOH = PbCH3O + COOH =>
PbO + CH3COOH = PbCH3O + COOH
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
SO2 + CaO = SO + CaO2 =>
SO2 + CaO = SO + CaO2
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
Na2[B4O5(OH)4]*8H2O + C4H6O2 = Na2[B4O5(OH)4]*8H2OC4H6O2 =>
Na2[B4O5(OH)4]*8H2O + 8 C4H6O2 = Na2[B4O5(OH)4]*8H2OC4H6O2
CaO + AlCl3 = AlO + CaCl3 =>
CaO + AlCl3 = AlO + CaCl3
NaOH(ac) + Sr(No3)2(ac) = NaNo3(ac) + Sr(OH)2(s) =>
2 NaOH(ac) + Sr(No3)2(ac) = 2 NaNo3(ac) + Sr(OH)2(s)
Al + HNO3 = Al2(NO3)3 + NO + H2O =>
2 Al + 4 HNO3 = Al2(NO3)3 + NO + 2 H2O
MnO4 + H2C2O4 + H2SO4 = CO2 + H2O + MnSO4 =>
MnO4 + 3 H2C2O4 + H2SO4 = 6 CO2 + 4 H2O + MnSO4
Al2S3 + HCl = AlCl + H2S3 =>
Al2S3 + 2 HCl = 2 AlCl + H2S3
P4 + SO3 = P2SO4 + P4S9O =>
14 P4 + 35 SO3 = 26 P2SO4 + P4S9O
CH3CH2CH(OH)CH(CH3)(CH3) + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3(CO)CH2CH3 + H2O =>
2 CH3CH2CH(OH)CH(CH3)(CH3) + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3(CO)CH2CH3 + 6 H2O
KBiO3 + Mn(NO3)2 + HNO3 = KMnO4 + Bi(NO3)3 + KNO3 + H2O =>
5 KBiO3 + 2 Mn(NO3)2 + 14 HNO3 = 2 KMnO4 + 5 Bi(NO3)3 + 3 KNO3 + 7 H2O
H2SO4 + K3PO4 = K3SO4 + H2PO4 =>
H2SO4 + K3PO4 = K3SO4 + H2PO4
C9H12O2 = C6H6O + C3H6O =>
C9H12O2 = C6H6O + C3H6O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
KF + BrF3 = K[BrF4] =>
KF + BrF3 = K[BrF4]
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
HNo3 + CaCl2 = Ca(No3)2 + HCl =>
2 HNo3 + CaCl2 = Ca(No3)2 + 2 HCl
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
K4[FeC(N)6] + H2O2 = K3[FeC(N)6] + KOH =>
2 K4[FeC(N)6] + H2O2 = 2 K3[FeC(N)6] + 2 KOH
Hg3S2Cl2 = Hg2Cl2 + S + HgS =>
Hg3S2Cl2 = Hg2Cl2 + S + HgS
KNO3 = K3N + N2 + O2 =>
6 KNO3 = 2 K3N + 2 N2 + 9 O2
HCl + Ca(CO3)2 = CaCl + H(CO3)2 =>
HCl + Ca(CO3)2 = CaCl + H(CO3)2
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
Mg(s) + Cr(C2H3O2)3(aq) = Mg(C2H3O2)3(aq) + Cr(s) =>
Mg(s) + Cr(C2H3O2)3(aq) = Mg(C2H3O2)3(aq) + Cr(s)
FeO4 + Al = AlO2 + Fe =>
FeO4 + 2 Al = 2 AlO2 + Fe
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
ZnBr2 + Fe = FeBr3 + Zn =>
3 ZnBr2 + 2 Fe = 2 FeBr3 + 3 Zn
AlN3O9 + Na2S = Al2S3 + NaNO3 =>
2 AlN3O9 + 3 Na2S = Al2S3 + 6 NaNO3
Ga + Pb(NO3)2 = Ga(NO3)3 + Pb =>
2 Ga + 3 Pb(NO3)2 = 2 Ga(NO3)3 + 3 Pb
Na2HPO4 + NaVO3 + Na2MoO4*2H2O + H2SO4 = H4[PVMo11O40]*33H2O + Na2SO4 =>
2 Na2HPO4 + 2 NaVO3 + 22 Na2MoO4*2H2O + 25 H2SO4 = 2 H4[PVMo11O40]*33H2O + 25 Na2SO4
Li(s) + H2(g) = LiH(s) =>
2 Li(s) + H2(g) = 2 LiH(s)
H2SO4 + NaNO2 = HNO2 + Na2(SO4) =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2(SO4)
HI(aq) + NaOH(aq) = H2O(l) + NaI(aq) =>
HI(aq) + NaOH(aq) = H2O(l) + NaI(aq)
SnCl2 + HgCl2 + HCl = Hg + H2SnCl6 =>
SnCl2 + HgCl2 + 2 HCl = Hg + H2SnCl6
Na2B4O7*10H2O = NaB(OH)4 + B(OH)3 + H2O =>
Na2B4O7*10H2O = 2 NaB(OH)4 + 2 B(OH)3 + 3 H2O
RbBr + Pb(ClO4)2 = RbClO4 + PbBr2 =>
2 RbBr + Pb(ClO4)2 = 2 RbClO4 + PbBr2
Ag + Al2(SO4)3 = Al + Ag2(SO4)3 =>
2 Ag + Al2(SO4)3 = 2 Al + Ag2(SO4)3
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
Mn + H2O + O2 = Mn(OH)2 =>
2 Mn + 2 H2O + O2 = 2 Mn(OH)2
Mn(NO3)2 + H2S = MnS + HNO3 =>
Mn(NO3)2 + H2S = MnS + 2 HNO3
Na2SO3 + Al = Al2(SO3)3 + Na =>
3 Na2SO3 + 2 Al = Al2(SO3)3 + 6 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/25/25
Équations équilibrées sur03/27/24
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