| Équations équilibrées la veille | Équations équilibrées le lendemain |
KF + KOH = K2 + FOH
Na2[Pb(OH)6] + H2O = H2[Pb(OH)6] + NaOH =>
Na2[Pb(OH)6] + 2 H2O = H2[Pb(OH)6] + 2 NaOH
(NH4)2SO4 + Ba(OH)2 = NH4OH + BaSO4 =>
(NH4)2SO4 + Ba(OH)2 = 2 NH4OH + BaSO4
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
AuCN + Zn = Au + Zn(CN)2 =>
2 AuCN + Zn = 2 Au + Zn(CN)2
C2H5OH + Br2 = C2H5Br + HBr + O2 =>
2 C2H5OH + 2 Br2 = 2 C2H5Br + 2 HBr + O2
CH3CH2CH2COH + Ag(NH3)2OH = CH3CH2CH2COOH + Ag + NH3 + H2O =>
CH3CH2CH2COH + 2 Ag(NH3)2OH = CH3CH2CH2COOH + 2 Ag + 4 NH3 + H2O
NaOH + P + H2O = PH3 + NaH2PO2 =>
3 NaOH + 4 P + 3 H2O = PH3 + 3 NaH2PO2
C6H6N2O2 + N2H4 + KOH = C6H8N2 + KNO3 + NH3 =>
C6H6N2O2 + N2H4 + KOH = C6H8N2 + KNO3 + NH3
(NH4)2SO4 + Ba(OH)2 = NH4OH + BaSO4 =>
(NH4)2SO4 + Ba(OH)2 = 2 NH4OH + BaSO4
Pb + (SO4)2 = PbSO4 =>
2 Pb + (SO4)2 = 2 PbSO4
Al(s) + CuSo4(aq) = Cu(s) + Al2(So4)3(aq) =>
2 Al(s) + 3 CuSo4(aq) = 3 Cu(s) + Al2(So4)3(aq)
Na2S2O3*5H2O + I2 = Na2S4O6 + NaI + H2O =>
2 Na2S2O3*5H2O + I2 = Na2S4O6 + 2 NaI + 10 H2O
Cl2 + NaCl = NaCl3 =>
Cl2 + NaCl = NaCl3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HClO3 + KOH = ClO3K + H2O =>
HClO3 + KOH = ClO3K + H2O
Ba(No3)2 + H2O = Ba(OH)2 + HNo3 =>
Ba(No3)2 + 2 H2O = Ba(OH)2 + 2 HNo3
LiOH + Cl2O5 = LiClO3 + H2O =>
2 LiOH + Cl2O5 = 2 LiClO3 + H2O
CO2 + H2O = C11H12O + O2 =>
22 CO2 + 12 H2O = 2 C11H12O + 27 O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C6H5CH2OH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C6H5COOH =>
5 C6H5CH2OH + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 11 H2O + 5 C6H5COOH
Na2SO4 + Al2(CO3)3 = Al2(SO4)3 + Na2CO3 =>
3 Na2SO4 + Al2(CO3)3 = Al2(SO4)3 + 3 Na2CO3
Cl2 + CoI4 = I + CoCl =>
Cl2 + 2 CoI4 = 8 I + 2 CoCl
XeF2(g) + H2O(l) = Xe(g) + HF(g) + O2(g) =>
2 XeF2(g) + 2 H2O(l) = 2 Xe(g) + 4 HF(g) + O2(g)
Al2(SO4)3 + LiNO2 = Li2SO4 + Al(NO2)3 =>
Al2(SO4)3 + 6 LiNO2 = 3 Li2SO4 + 2 Al(NO2)3
N2 + H2SO4 = NO2 + SO2 + H2O =>
N2 + 4 H2SO4 = 2 NO2 + 4 SO2 + 4 H2O
Ca(OH)2 + NH4NO3 = Ca(NO3) + NH3 + H2O =>
8 Ca(OH)2 + 7 NH4NO3 = 8 Ca(NO3) + 6 NH3 + 13 H2O
HClO4 + Cd = CdClO4 + H2 =>
2 HClO4 + 2 Cd = 2 CdClO4 + H2
(PbN3)2 + Cr(MnO4)2 = Cr2O3 + MnO2 + Pb3O4 + NO =>
15(PbN3)2 + 52 Cr(MnO4)2 = 26 Cr2O3 + 104 MnO2 + 10 Pb3O4 + 90 NO
HBr + Na2SO4 = H2SO4 + NaBr =>
2 HBr + Na2SO4 = H2SO4 + 2 NaBr
Ca(NO2)2 + H2S = CaS + HNO2 =>
Ca(NO2)2 + H2S = CaS + 2 HNO2
CoCl2(aq) + NH4NO3(aq) = Co(NO3)2(aq) + NH4Cl(aq) =>
CoCl2(aq) + 2 NH4NO3(aq) = Co(NO3)2(aq) + 2 NH4Cl(aq)
C6H10O5 + Mn2O7 = MnO2 + CO2 + H2O =>
C6H10O5 + 4 Mn2O7 = 8 MnO2 + 6 CO2 + 5 H2O
P + O2 = P2O2 =>
2 P + O2 = P2O2
Au + HCl + HNO3 = HAuCl6 + NO + H2O =>
3 Au + 18 HCl + 5 HNO3 = 3 HAuCl6 + 5 NO + 10 H2O
C45H86O6 + O2 = CO2 + H2O =>
2 C45H86O6 + 127 O2 = 90 CO2 + 86 H2O
K2Cr2O7 + K3AsO3 + H2SO4 = Cr2(SO4)3 + K3AsO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 K3AsO3 + 4 H2SO4 = Cr2(SO4)3 + 3 K3AsO4 + K2SO4 + 4 H2O
Ba + K3[Fe(CN)6] = Ba3[Fe(CN)6]2 + K =>
3 Ba + 2 K3[Fe(CN)6] = Ba3[Fe(CN)6]2 + 6 K
KHCO3 + H3PO4 = K2HPO4 + H2O + CO2 =>
2 KHCO3 + H3PO4 = K2HPO4 + 2 H2O + 2 CO2
(NH4)6W12O39 + NH4VO3 + (NH4)2HPO4 + HNO3 = W8V2P10O50 + N2 + H2O =>
2(NH4)6W12O39 + 6 NH4VO3 + 30(NH4)2HPO4 + 42 HNO3 = 3 W8V2P10O50 + 60 N2 + 192 H2O
K + J = KJ =>
K + J = KJ
NaHCO3 + HC2H3O2 = NaC2H3O2 + CO2 + H2 =>
2 NaHCO3 + 3 HC2H3O2 = 2 NaC2H3O2 + 4 CO2 + 4 H2
K2CO3 + CuCl2 + H2O = Cu(OH)2 + KCl + CO2 =>
K2CO3 + CuCl2 + H2O = Cu(OH)2 + 2 KCl + CO2
FeBr3 + NH3 + H2O = NH4Br + Fe(OH)3 =>
FeBr3 + 3 NH3 + 3 H2O = 3 NH4Br + Fe(OH)3
AlCl3 + Na2CO3 + H2O = Al(OH)3 + NaCl + CO2 =>
2 AlCl3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 6 NaCl + 3 CO2
CuI2 + Fe = FeI2 + Cu =>
CuI2 + Fe = FeI2 + Cu
Pb(NO3) + NaOH = Pb(OH) + Na(NO3) =>
Pb(NO3) + NaOH = Pb(OH) + Na(NO3)
BaCl2 + Mg = BaMg + MgCl2 =>
BaCl2 + 2 Mg = BaMg + MgCl2
MgNO3 + LiOH = MgOH + NO3Li =>
MgNO3 + LiOH = MgOH + NO3Li
Bi2O2 + C = Bi + CO =>
Bi2O2 + 2 C = 2 Bi + 2 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
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