| Équations équilibrées la veille | Équations équilibrées le lendemain |
Th(NO3)4 + 2(NH4)2S + 4 H2O = Th(OH)4 + 4(NH4)NO3 + 2 H2S
Na2S2O3 + KMnO4 + H2O = K2SO4 + Na2SO4 + MnO2 + KOH =>
3 Na2S2O3 + 8 KMnO4 + H2O = 3 K2SO4 + 3 Na2SO4 + 8 MnO2 + 2 KOH
Na2S2O3*5H2O(s) + CO2 + NaOH = CH2O + Na2SO4 + H2O =>
Na2S2O3*5H2O(s) + 2 CO2 + 2 NaOH = 2 CH2O + 2 Na2SO4 + 4 H2O
Cs1 + O2 = CsO =>
2 Cs1 + O2 = 2 CsO
C2H5NO2 + H2O = CO2 + NH3 + H2 =>
C2H5NO2 + 2 H2O = 2 CO2 + NH3 + 3 H2
HBr + Sn(OH)4 = SnBr4 + H2O =>
4 HBr + Sn(OH)4 = SnBr4 + 4 H2O
Mo + HCl = MoCl + H =>
Mo + HCl = MoCl + H
C3H6O2 + KMnO4 + H2O = C3H8O4 + MnO2 + KOH =>
3 C3H6O2 + 2 KMnO4 + 4 H2O = 3 C3H8O4 + 2 MnO2 + 2 KOH
CH3NO2 + Fe + H2SO4 = [CH3NH3]2SO4 + FeSO4 + H2O =>
2 CH3NO2 + 6 Fe + 7 H2SO4 = [CH3NH3]2SO4 + 6 FeSO4 + 4 H2O
HClNaOH = H2ONaCl =>
HClNaOH = H2ONaCl
Na20 + H2O = HNa2OH =>
Na20 + 10 H2O = 10 HNa2OH
Na2H3PO4 + Al = AlNa2H3PO4 =>
Na2H3PO4 + Al = AlNa2H3PO4
Cl2Ba + Na2SO4 = ClNa + BaSO4 =>
Cl2Ba + Na2SO4 = 2 ClNa + BaSO4
ClH + F = Cl + FH =>
ClH + F = Cl + FH
NH4OH + H2O = NH5 + OH =>
NH4OH + H2O = NH5 + 2 OH
Mg + P8 = MgP4 =>
2 Mg + P8 = 2 MgP4
Ca2{+} + Ba2{+} + SO42{-} + H2O = CaSO4 + BaO + H{+} =>
3 Ca2{+} + 151 Ba2{+} + 6 SO42{-} + 74 H2O = 6 CaSO4 + 302 BaO + 148 H{+}
V2(SO4)3 + FeCl3 + H2O = VO2SO4 + FeCl2 + HCl + SO2 =>
V2(SO4)3 + 4 FeCl3 + 2 H2O = 2 VO2SO4 + 4 FeCl2 + 4 HCl + SO2
KMnO4 + Na2CO3 + H2O = K2CO3 + NaOH + MnO2 + O =>
2 KMnO4 + Na2CO3 + H2O = K2CO3 + 2 NaOH + 2 MnO2 + 3 O
CaCl2 + Ag(CH3COO)2 = Ca(CH3COO)2 + AgCl2 =>
CaCl2 + Ag(CH3COO)2 = Ca(CH3COO)2 + AgCl2
KOH + NiF2 = KF + Ni(OH)2 =>
2 KOH + NiF2 = 2 KF + Ni(OH)2
Ca4C2 + H2O = Ca(OH)2 + C2(H2)4 =>
Ca4C2 + 8 H2O = 4 Ca(OH)2 + C2(H2)4
C17H35COOH + C3H5(OH)3 = (C17H35COO)3C3H5 + H2O =>
3 C17H35COOH + C3H5(OH)3 = (C17H35COO)3C3H5 + 3 H2O
CaCl2(aq) + NaOH(aq) = Ca(OH)2(aq) + NaCl(aq) =>
CaCl2(aq) + 2 NaOH(aq) = Ca(OH)2(aq) + 2 NaCl(aq)
V2O5 + HCl = VCl2 + H2O + Cl2 =>
V2O5 + 10 HCl = 2 VCl2 + 5 H2O + 3 Cl2
Z2O + H2O = ZOH =>
Z2O + H2O = 2 ZOH
K3AsO4 + KI + H2SO4 = K3AsO3 + I2 + K2SO4 + H2O =>
K3AsO4 + 2 KI + H2SO4 = K3AsO3 + I2 + K2SO4 + H2O
HF + H2O = FO + H =>
HF + H2O = FO + 3 H
SO2 + I2 = I2O2 + S =>
SO2 + I2 = I2O2 + S
NaOH + HC8H4O4 = H2O + Na + C8H4O4 =>
NaOH + HC8H4O4 = H2O + Na + C8H4O4
FeS + HCl = FeCl2 + S + H2 =>
FeS + 2 HCl = FeCl2 + S + H2
KClO3 + Ca(OH)2 = Ca(ClO3)2 + KOH =>
2 KClO3 + Ca(OH)2 = Ca(ClO3)2 + 2 KOH
K3PO4 + ZnSO4 = K3SO4 + ZnPO4 =>
K3PO4 + ZnSO4 = K3SO4 + ZnPO4
HC2H3O2 + Al(OH)3 = Al(C3H3O2)3 + H2O =>
9 HC2H3O2 + 2 Al(OH)3 = 2 Al(C3H3O2)3 + 12 H2O
ZnO(s) + C(s) = Zn(s) + CO2(g) =>
2 ZnO(s) + C(s) = 2 Zn(s) + CO2(g)
AgI + NH3 = AgNH3 + I2 =>
2 AgI + 2 NH3 = 2 AgNH3 + I2
C + H2 + O2 = CH2O =>
2 C + 2 H2 + O2 = 2 CH2O
Bi(NO3)3 + H2O = BiONO3 + HNO3 =>
Bi(NO3)3 + H2O = BiONO3 + 2 HNO3
(NH4)2CO3 + CuCl = (NH4)Cl2 + Cu + CO3 =>
(NH4)2CO3 + 4 CuCl = 2(NH4)Cl2 + 4 Cu + CO3
(NH4)2SO4 + Cr2O3 = Cr2(SO4)3 + NH3 + H2O =>
3(NH4)2SO4 + Cr2O3 = Cr2(SO4)3 + 6 NH3 + 3 H2O
F4G = F + G =>
F4G = 4 F + G
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C9H6C4 + O2 = CO2 + H2O =>
2 C9H6C4 + 29 O2 = 26 CO2 + 6 H2O
O2 + C72 = C2O3 =>
54 O2 + C72 = 36 C2O3
Cu(OH)2 + Na2(SO4) = CuSO4 + NaOH =>
Cu(OH)2 + Na2(SO4) = CuSO4 + 2 NaOH
HCrO2 + H2O2 = H2Cr2O7 + H2O =>
2 HCrO2 + 3 H2O2 = H2Cr2O7 + 3 H2O
K2C2O4 + FeCl3*6H2O = FeK3(C2O4)3*H2O + KCl + H2O =>
3 K2C2O4 + FeCl3*6H2O = FeK3(C2O4)3*H2O + 3 KCl + 5 H2O
Sn + Ca(NO3)2 = Sn(NO3)2 + Ca =>
Sn + Ca(NO3)2 = Sn(NO3)2 + Ca
Be(s) + Br2(l) = BeBr2(s) =>
Be(s) + Br2(l) = BeBr2(s)
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/10/24
Équations équilibrées sur08/09/23
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