| Équations équilibrées la veille | Équations équilibrées le lendemain |
KHSO3 + HBr = SO2 + H2O + KBr
Cr(NO3)3 + NaBiO3 + HNO3 = H2Cr2O7 + Bi(NO3)3 + NaNO3 + H2O =>
2 Cr(NO3)3 + 3 NaBiO3 + 6 HNO3 = H2Cr2O7 + 3 Bi(NO3)3 + 3 NaNO3 + 2 H2O
Cr(NO3)3 + NaBiO3 + HNO3 = Na2Cr2O7 + NaNO3 + Bi(NO3)3 + H2O =>
2 Cr(NO3)3 + 3 NaBiO3 + 4 HNO3 = Na2Cr2O7 + NaNO3 + 3 Bi(NO3)3 + 2 H2O
K + Br2 = K(Br) =>
2 K + Br2 = 2 K(Br)
Zn(s) + H2O(l) = ZnH2O(l) =>
Zn(s) + H2O(l) = ZnH2O(l)
K3VO4 + HNO3 = VO2NO3 + KNO3 + H2O =>
K3VO4 + 4 HNO3 = VO2NO3 + 3 KNO3 + 2 H2O
(NH4)2WO4 + H3BO3 = (NH4)9[BW12O42] + H2O + NH3 =>
12(NH4)2WO4 + H3BO3 = (NH4)9[BW12O42] + 9 H2O + 15 NH3
NiCl2 + C4H8O2N2 = NiC8H16N4O4 + Cl =>
NiCl2 + 2 C4H8O2N2 = NiC8H16N4O4 + 2 Cl
Ni + Fe + Cr + Mo + Co + Al + Cu + Ti + Mn + Si + C = Ni8Fe5Cr5Mo3Co5Al10Cu4Ti5Mn2Si5C5 =>
8 Ni + 5 Fe + 5 Cr + 3 Mo + 5 Co + 10 Al + 4 Cu + 5 Ti + 2 Mn + 5 Si + 5 C = Ni8Fe5Cr5Mo3Co5Al10Cu4Ti5Mn2Si5C5
Na2CO3 + C7H12O6 = H2O + CO2 + NaCO =>
14 Na2CO3 + 3 C7H12O6 = 18 H2O + 7 CO2 + 28 NaCO
Ca3P2 + Cl2 + H2O = CaCl2 + H3PO4 + HCl =>
Ca3P2 + 8 Cl2 + 8 H2O = 3 CaCl2 + 2 H3PO4 + 10 HCl
KBiO3 + HNO3 + Mn(NO3)2 = Bi(NO3)2 + H2O + KMnO4 + KNO3 =>
5 KBiO3 + 6 HNO3 + 3 Mn(NO3)2 = 5 Bi(NO3)2 + 3 H2O + 3 KMnO4 + 2 KNO3
Ca3(PO4)2 + LiNO2 = Ca(NO2)2 + Li3PO4 =>
Ca3(PO4)2 + 6 LiNO2 = 3 Ca(NO2)2 + 2 Li3PO4
NiBr2 + FeCl3 = NiCl2 + FeBr3 =>
3 NiBr2 + 2 FeCl3 = 3 NiCl2 + 2 FeBr3
Cu + AgClO3 = Cu(ClO3)2 + Ag =>
Cu + 2 AgClO3 = Cu(ClO3)2 + 2 Ag
NaClO + MnSO4 = NaCl + MnO2 + SO4 =>
2 NaClO + MnSO4 = 2 NaCl + MnO2 + SO4
K2SO3 + KMnO4 + HNO3 = K2SO4 + Mn(NO3)2 + H2O + KNO3 =>
5 K2SO3 + 2 KMnO4 + 6 HNO3 = 5 K2SO4 + 2 Mn(NO3)2 + 3 H2O + 2 KNO3
PbS = Pb2{-} + S2{+} =>
2 PbS = Pb2{-} + S2{+}
U3O8 + O2 + HNO3 = UO2N2O6 + H2O =>
2 U3O8 + O2 + 12 HNO3 = 6 UO2N2O6 + 6 H2O
Na2S2O5 = SO2 + Na2O =>
Na2S2O5 = 2 SO2 + Na2O
Ga2O3 + I2(g) = GaI3 + O2 =>
2 Ga2O3 + 6 I2(g) = 4 GaI3 + 3 O2
HF + NaOH = HNa + FOH =>
HF + NaOH = HNa + FOH
Pd + Zn(NO3)2 = Zn + Pd(NO3)2 =>
Pd + Zn(NO3)2 = Zn + Pd(NO3)2
KOH + KAsO2 + KIO3 = K3AsO4 + I2 + H2O =>
8 KOH + 5 KAsO2 + 2 KIO3 = 5 K3AsO4 + I2 + 4 H2O
H3PO3 + Ca(OH)2 + NaOH = CaNaPO3 + H2O =>
H3PO3 + Ca(OH)2 + NaOH = CaNaPO3 + 3 H2O
K2Cr2O7 + NaCl + H2SO4 = CrO2Cl2 + Na2SO4 + K2SO4 + H2O =>
K2Cr2O7 + 4 NaCl + 3 H2SO4 = 2 CrO2Cl2 + 2 Na2SO4 + K2SO4 + 3 H2O
Be(OH)2 + CO2 = BeCO3 + H2O =>
Be(OH)2 + CO2 = BeCO3 + H2O
NO3 + H3O = HNO3 + H2O =>
NO3 + H3O = HNO3 + H2O
P4Cl10 = P + Cl =>
P4Cl10 = 4 P + 10 Cl
Au + NaCn + O2 + H2O = NaAuCn2 + NaOH =>
4 Au + 8 NaCn + O2 + 2 H2O = 4 NaAuCn2 + 4 NaOH
C2H6O2 + HBr = C2H4Br2 + H2O =>
C2H6O2 + 2 HBr = C2H4Br2 + 2 H2O
TiCl4 + Na2S + H2O = Ti(OH)4 + NaCl + H2S =>
TiCl4 + 2 Na2S + 4 H2O = Ti(OH)4 + 4 NaCl + 2 H2S
H2SO4 + V(OH)3 = H2O + V2(SO4)3 =>
3 H2SO4 + 2 V(OH)3 = 6 H2O + V2(SO4)3
Na2O2 + H2SO4 = Na2SO4 + HO =>
Na2O2 + H2SO4 = Na2SO4 + 2 HO
C6H6CH(OH)CH2(OH) + O2 = CO2 + H2O =>
4 C6H6CH(OH)CH2(OH) + 39 O2 = 32 CO2 + 22 H2O
K2Cu2O7 + H2S + H2SO4 = Cu2(SO4)3 + K2SO4 + H2O =>
4 K2Cu2O7 + 3 H2S + 13 H2SO4 = 4 Cu2(SO4)3 + 4 K2SO4 + 16 H2O
C + O2 + N2 + H2 = CO(NH2)2 =>
2 C + O2 + 2 N2 + 4 H2 = 2 CO(NH2)2
Sn(OH)2 + H3BO3 = Sn(BO2)2 + H2O =>
Sn(OH)2 + 2 H3BO3 = Sn(BO2)2 + 4 H2O
NaH + NaCl = Na + HCl =>
NaH + NaCl = 2 Na + HCl
(NH4)2SO4 + HCl = H2O + SO3 + NH4Cl =>
(NH4)2SO4 + 2 HCl = H2O + SO3 + 2 NH4Cl
H2Cl2O2 + Na = NaHCl2O2 + H2 =>
2 H2Cl2O2 + 2 Na = 2 NaHCl2O2 + H2
H2SO4(aq) + Mg(OH)2(aq) = H2O(l) + MgSO4(s) =>
H2SO4(aq) + Mg(OH)2(aq) = 2 H2O(l) + MgSO4(s)
CH3NH2 + NH3 = CH4NH2 + NH2 =>
CH3NH2 + NH3 = CH4NH2 + NH2
AsO4{3-} + Zn + H3O{+} = AsH4 + Zn{2+} + H2O =>
2 AsO4{3-} + 9 Zn + 24 H3O{+} = 2 AsH4 + 9 Zn{2+} + 32 H2O
Fe2 + Na3 = FeNa2 =>
3 Fe2 + 4 Na3 = 6 FeNa2
K2Cr2O7 + H2SO4 = K2SO4 + H2O + Cr2O5 + (O) =>
K2Cr2O7 + H2SO4 = K2SO4 + H2O + Cr2O5 + (O)
C2H6 + O2 = CO2 + H2O1 =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O1
Na2CO3 + sulfuricacid = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
OH{-} + Sn{+} = Sn(OH) =>
OH{-} + Sn{+} = Sn(OH)
Nd2O3 + HNO3 = Nd(NO3)3 + H2O =>
Nd2O3 + 6 HNO3 = 2 Nd(NO3)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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