| Équations équilibrées la veille | Équations équilibrées le lendemain |
POBr + 2 H2O = HBr + H3PO3
H2O2MnO2 = H2O2 + MnO2 =>
H2O2MnO2 = H2O2 + MnO2
Ca(OH)2 + Fe(NO3)2 = Ca(NO3)2 + Fe(OH)2 =>
Ca(OH)2 + Fe(NO3)2 = Ca(NO3)2 + Fe(OH)2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
POBr + H2O = HBr + H3PO3 =>
POBr + 2 H2O = HBr + H3PO3
Na2CO3(ac) + HC2H3O2(ac) = NaC2H3O2 + H2O + CO2 =>
Na2CO3(ac) + 2 HC2H3O2(ac) = 2 NaC2H3O2 + H2O + CO2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Sm2O3 + RuO2 = Sm2Ru2O7 =>
Sm2O3 + 2 RuO2 = Sm2Ru2O7
SO2 + O2 + KOH = K2SO4 + H2O =>
2 SO2 + O2 + 4 KOH = 2 K2SO4 + 2 H2O
MgS + HNO3 = Mg(NO3)2 + H2SO4 + N2 + H2O =>
5 MgS + 18 HNO3 = 5 Mg(NO3)2 + 5 H2SO4 + 4 N2 + 4 H2O
FeCl3 + H2SO4 + KI = FeSO4 + I2 + HCl + K2SO4 =>
2 FeCl3 + 3 H2SO4 + 2 KI = 2 FeSO4 + I2 + 6 HCl + K2SO4
Fe3 + H2O = Fe3O + H2 =>
Fe3 + H2O = Fe3O + H2
CdCl2 + H2O = CdO2 + HCl + H2 =>
CdCl2 + 2 H2O = CdO2 + 2 HCl + H2
CrO + KOH = KCrO + HO =>
CrO + KOH = KCrO + HO
CO2 + H2O = C5H8 + O2 =>
5 CO2 + 4 H2O = C5H8 + 7 O2
HClO3 + Pb(OH)2 = Pb(ClO3)2 + H2O =>
2 HClO3 + Pb(OH)2 = Pb(ClO3)2 + 2 H2O
BaBr2 + (NH4)2CO3 = BaCO3 + (NH4)Br =>
BaBr2 + (NH4)2CO3 = BaCO3 + 2(NH4)Br
P2O5 + HCl = POCl3 + H3PO3 + O2 =>
2 P2O5 + 6 HCl = 2 POCl3 + 2 H3PO3 + O2
PbCl2 + H2S = PbS + HCl =>
PbCl2 + H2S = PbS + 2 HCl
C6H10 + HCl = C6H11Cl =>
C6H10 + HCl = C6H11Cl
Al + NaHSO4 = AlSO4 + Na2SO4 + H2 =>
Al + 2 NaHSO4 = AlSO4 + Na2SO4 + H2
NAl + H2O = NH + AlOH =>
NAl + H2O = NH + AlOH
Al2O3 + N2O5 = Al(NO3)3 =>
Al2O3 + 3 N2O5 = 2 Al(NO3)3
CuS + KCN = Cu(CN)2 + K2S =>
CuS + 2 KCN = Cu(CN)2 + K2S
H2Te5 + Mn(OH)2 = MnTe5 + H2O =>
H2Te5 + Mn(OH)2 = MnTe5 + 2 H2O
CuCo3 + Na2S = CuS + Na2Co3 =>
CuCo3 + Na2S = CuS + Na2Co3
CuS + KCN = Cu(CN)2 + K2S =>
CuS + 2 KCN = Cu(CN)2 + K2S
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
CuS + KCN = Cu(CN)2 + K2S =>
CuS + 2 KCN = Cu(CN)2 + K2S
H2 + HCl = H3Cl2 =>
H2 + 4 HCl = 2 H3Cl2
CuS + KCN = Cu(CN)2 + K2S =>
CuS + 2 KCN = Cu(CN)2 + K2S
Na2HCO3 + CuSO4 = Na2SO4 + CuHCO3 =>
Na2HCO3 + CuSO4 = Na2SO4 + CuHCO3
NaAuCl4 + H3PO4 = AuPO4 + Na3PO4 + HCl =>
3 NaAuCl4 + 4 H3PO4 = 3 AuPO4 + Na3PO4 + 12 HCl
CH3(CH2)4OH + (CH3CO)2O = CH3COO(CH2)4CH3 + CH3COOH =>
CH3(CH2)4OH + (CH3CO)2O = CH3COO(CH2)4CH3 + CH3COOH
CuS + KCN = Cu(CN)2 + K2S =>
CuS + 2 KCN = Cu(CN)2 + K2S
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
[Cu(NH3)4]SO4 + HCl = CuSO4 + NH4Cl =>
[Cu(NH3)4]SO4 + 4 HCl = CuSO4 + 4 NH4Cl
Cr2O7{2-} + {-} + H{+} = Cr{2+} + H2O =>
Cr2O7{2-} + 8e + 14 H{+} = 2 Cr{2+} + 7 H2O
NaFeO2 + H2O = NaOH + Fe(OH)3 =>
NaFeO2 + 2 H2O = NaOH + Fe(OH)3
CoSO4 + NaHCO3 = CoCO3 + NaHSO4 =>
CoSO4 + NaHCO3 = CoCO3 + NaHSO4
ZnO + NaOH = Na2ZnO2 + H2O =>
ZnO + 2 NaOH = Na2ZnO2 + H2O
K[Al(OH)4] + H2SO4 = Al(OH)3 + K2SO4 + H2O =>
2 K[Al(OH)4] + H2SO4 = 2 Al(OH)3 + K2SO4 + 2 H2O
LaCl3 + P4S10 = LaSCl + PCl5 =>
10 LaCl3 + P4S10 = 10 LaSCl + 4 PCl5
OH + Fe(OH)3 = FeO4 + H2O =>
5 OH + Fe(OH)3 = FeO4 + 4 H2O
(SnO2)2SO4 + BaCl = SnO2Cl + Ba2SO4 =>
(SnO2)2SO4 + 2 BaCl = 2 SnO2Cl + Ba2SO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CaBr + KSO4 = KBr + CaSO4 =>
CaBr + KSO4 = KBr + CaSO4
NiF2 + H2SO4 = NiSO4 + HF =>
NiF2 + H2SO4 = NiSO4 + 2 HF
C3H6O2 + CaCO3 = C6H10CaO4 + H2O + CO2 =>
2 C3H6O2 + CaCO3 = C6H10CaO4 + H2O + CO2
CaO + CuO + V2O5 = CaCuV2O7 =>
CaO + CuO + V2O5 = CaCuV2O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/09/24
Équations équilibrées sur12/09/23
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