| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Co2O3 + Ca(BrO3)2 = CaO + Co(BrO3)3 =>
Co2O3 + 3 Ca(BrO3)2 = 3 CaO + 2 Co(BrO3)3
N2 + H2 + O2 = HNO3 = H2O =>
N2 + H2 + 3 O2 = 2 HNO3
(NH4)2SO4 = NH4 + SO4 =>
(NH4)2SO4 = 2 NH4 + SO4
Na2CrO4 + AgNO3 = Ag2CrO4 + NaNO3 =>
Na2CrO4 + 2 AgNO3 = Ag2CrO4 + 2 NaNO3
(NH4)2SO4 = NH4 + SO4 =>
(NH4)2SO4 = 2 NH4 + SO4
Co(NO3)3 + HOH = Co(OH)3 + HNO3 =>
Co(NO3)3 + 3 HOH = Co(OH)3 + 3 HNO3
CdS + KCN = CdK + SCN =>
CdS + KCN = CdK + SCN
KOH + Ca(NO3)2 = Ca(OH)2 + KNO3 =>
2 KOH + Ca(NO3)2 = Ca(OH)2 + 2 KNO3
CoCO3 + H2 = Co2 + CO2 + H2O =>
2 CoCO3 + 2 H2 = Co2 + 2 CO2 + 2 H2O
BaSO4 + Ca(NO3)2 = Ba(NO3)2 + CaSO4 =>
BaSO4 + Ca(NO3)2 = Ba(NO3)2 + CaSO4
Zn + HNO3 = Zn(NO3) + HN3 + H2O =>
16 Zn + 19 HNO3 = 16 Zn(NO3) + HN3 + 9 H2O
C2H2 + HNO3 = C2H3NO3 =>
C2H2 + HNO3 = C2H3NO3
Ca3(PO4)2 = CaO + P2O5 =>
Ca3(PO4)2 = 3 CaO + P2O5
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
H + K2Cr2O7 + FeSO4 = Cr + Fe + KSO4 + H2O =>
14 H + K2Cr2O7 + 2 FeSO4 = 2 Cr + 2 Fe + 2 KSO4 + 7 H2O
Zn + K3[Fe(Cn)6] = Zn[Fe(Cn)6]2 + K =>
Zn + 2 K3[Fe(Cn)6] = Zn[Fe(Cn)6]2 + 6 K
C11H24(l) + O2(g) = C + H2O(l) =>
C11H24(l) + 6 O2(g) = 11 C + 12 H2O(l)
(NH4)2SO4 = NH4 + SO4 =>
(NH4)2SO4 = 2 NH4 + SO4
CuCl2(aq) + Al = AlCl3(s) + Cu(s) =>
3 CuCl2(aq) + 2 Al = 2 AlCl3(s) + 3 Cu(s)
HCl + C2H6O + K2CrO4 = H2O + CrCl3 + KCl + C2H4O =>
10 HCl + 3 C2H6O + 2 K2CrO4 = 8 H2O + 2 CrCl3 + 4 KCl + 3 C2H4O
C6H32 + O2 = CO2 + H2O =>
C6H32 + 14 O2 = 6 CO2 + 16 H2O
Mg(ClO3)2(s) = MgCl2(s) + O2(g) =>
Mg(ClO3)2(s) = MgCl2(s) + 3 O2(g)
KMnO3 + HCl = KCl + Cl2 + H2O + MnCl2 =>
2 KMnO3 + 12 HCl = 2 KCl + 3 Cl2 + 6 H2O + 2 MnCl2
NaBr + BaCl2 = NaCl + BaBr2 =>
2 NaBr + BaCl2 = 2 NaCl + BaBr2
SO2Br2 + H2O = HBr + H2SO4 =>
SO2Br2 + 2 H2O = 2 HBr + H2SO4
KI + Cl2 = K(Cl) + I2 =>
2 KI + Cl2 = 2 K(Cl) + I2
KCl + Pb(NO3)2 = KNO3 + PbCl2 =>
2 KCl + Pb(NO3)2 = 2 KNO3 + PbCl2
H2SO4 + C6H12O6 = CO2 + H2S + H2O =>
3 H2SO4 + C6H12O6 = 6 CO2 + 3 H2S + 6 H2O
Na2SO4 + Cl2 = ClO2 + Na2SO3 =>
4 Na2SO4 + Cl2 = 2 ClO2 + 4 Na2SO3
NONONO = NONO =>
2 NONONO = 3 NONO
Cr(NO3)3 + Br2 + KOH = K2CrO4 + KBr + KNO3 + H2O =>
2 Cr(NO3)3 + 3 Br2 + 16 KOH = 2 K2CrO4 + 6 KBr + 6 KNO3 + 8 H2O
NaCl(aq) + KCO3(aq) = KCl(aq) + NaCO3(aq) =>
NaCl(aq) + KCO3(aq) = KCl(aq) + NaCO3(aq)
B + Ac + O + N + Er = BAcONEr =>
B + Ac + O + N + Er = BAcONEr
Zn + (CaOH)2 = ZnOH + Ca =>
2 Zn + (CaOH)2 = 2 ZnOH + 2 Ca
Zn{2+} + H2O = H{+} + Zn(OH)2 =>
Zn{2+} + 2 H2O = 2 H{+} + Zn(OH)2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaOH + KCl = KOH + NaCl =>
NaOH + KCl = KOH + NaCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Pt[NH3]4 + HCl + HNO3 = Pt[NH3]4Cl2 + NO + H2O =>
3 Pt[NH3]4 + 6 HCl + 2 HNO3 = 3 Pt[NH3]4Cl2 + 2 NO + 4 H2O
Li2CO3(s) = Li2O(s) + CO2(g) =>
Li2CO3(s) = Li2O(s) + CO2(g)
K2CO3 + H3BO3 = K3BO3 + CO2 + H2O =>
3 K2CO3 + 2 H3BO3 = 2 K3BO3 + 3 CO2 + 3 H2O
O2 + C7H16 = O2H16 + C7 =>
O2 + C7H16 = O2H16 + C7
HC2H3O2 + (NH4)2CO3 = NH4C2H3O + H2O + CO2 =>
5 HC2H3O2 + 2(NH4)2CO3 = 4 NH4C2H3O + 4 H2O + 4 CO2
AuCl3 + K4[Fe(CN)6] = AuCl + K3[Fe(CN)6] + KCl =>
AuCl3 + 2 K4[Fe(CN)6] = AuCl + 2 K3[Fe(CN)6] + 2 KCl
HO = OH =>
HO = OH
LiOH(aq) + HPO = LiPO + H2O =>
LiOH(aq) + HPO = LiPO + H2O
P4 + KOH + H2O = K3PO4 + PH3 =>
2 P4 + 9 KOH + 3 H2O = 3 K3PO4 + 5 PH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/09/25
Équations équilibrées sur03/11/24
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