| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4{+} + CO3{2-} + 2 H2O = H2CO3 + 2 NH4OH
C6H11Cl = C6H10HCl =>
C6H11Cl = C6H10HCl
NI3 + O2 = NO3 + I2 =>
2 NI3 + 3 O2 = 2 NO3 + 3 I2
Fe + KO2 = K3FeO4 + O2 =>
Fe + 3 KO2 = K3FeO4 + O2
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
Ni(NO3)2 + Ag = Ag(NO3) + Ni =>
Ni(NO3)2 + 2 Ag = 2 Ag(NO3) + Ni
NH2CH3 + H2O = H3O + NHCH3 =>
NH2CH3 + H2O = H3O + NHCH3
CH3CN + H2O = CH3COOH + NH3 =>
CH3CN + 2 H2O = CH3COOH + NH3
Mg + NaClO3 + H2O = Mg(OH)2 + NaClO2 =>
Mg + NaClO3 + H2O = Mg(OH)2 + NaClO2
CaCO3(s) + HCl(l) = CO2(g) + H2O(l) + CaCl2(l) =>
CaCO3(s) + 2 HCl(l) = CO2(g) + H2O(l) + CaCl2(l)
KBrO3 + KAsO2 + KOH = Br2 + K3AsO4 + H2O =>
2 KBrO3 + 5 KAsO2 + 8 KOH = Br2 + 5 K3AsO4 + 4 H2O
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
Na2[B2(OH)4(O2)2] + H2SO4 + KI = Na2SO4 + K2SO4 + B2O3 + H2O + I2 =>
Na2[B2(OH)4(O2)2] + 3 H2SO4 + 4 KI = Na2SO4 + 2 K2SO4 + B2O3 + 5 H2O + 2 I2
K2[Zn(OH)4] + HNO3 = KNO3 + Zn(NO3)2 + H2O =>
K2[Zn(OH)4] + 4 HNO3 = 2 KNO3 + Zn(NO3)2 + 4 H2O
MgOH + P2O5 = Mg3(PO4)2 + H =>
3 MgOH + P2O5 = Mg3(PO4)2 + 3 H
KNO3 + HCl = NO2 + H2O + O2 + KCl =>
4 KNO3 + 4 HCl = 4 NO2 + 2 H2O + O2 + 4 KCl
Fe3O4 + Cl2 = FeCl2 + O2 =>
Fe3O4 + 3 Cl2 = 3 FeCl2 + 2 O2
LiOH + Fe = Li + FeOH =>
LiOH + Fe = Li + FeOH
Ca(OH2) + K3PO4 = CaPO4 + K3(OH2) =>
Ca(OH2) + K3PO4 = CaPO4 + K3(OH2)
CH3COOH + Ag(NH3)2OH = Ag + (NH4)2CO3 + NH3 + H2O =>
CH3COOH + 8 Ag(NH3)2OH = 8 Ag + 2(NH4)2CO3 + 12 NH3 + 4 H2O
CH3SH + H2 = CH4 + H2S =>
CH3SH + H2 = CH4 + H2S
NaIO3 = NaI + O2 =>
2 NaIO3 = 2 NaI + 3 O2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
B + NaOH = NaBO2 + H2 + Na2O =>
2 B + 6 NaOH = 2 NaBO2 + 3 H2 + 2 Na2O
CuO + Mg = CuMg + O2 =>
2 CuO + 2 Mg = 2 CuMg + O2
C6H5CH2OH + CuO = C6H5CHO + Cu + H2O =>
C6H5CH2OH + CuO = C6H5CHO + Cu + H2O
CH3S + H2 = CH4 + H2S =>
2 CH3S + 3 H2 = 2 CH4 + 2 H2S
MgCl2 + NaOH = Mg(OH)2 + NaCl(aq) =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl(aq)
C2H5Cl + Cl = C2H4Cl + HCl =>
C2H5Cl + Cl = C2H4Cl + HCl
SrCO3(s) = SrO(s) + CO2(g) =>
SrCO3(s) = SrO(s) + CO2(g)
NaOH + CO2 = Na2(CO3) + H2O =>
2 NaOH + CO2 = Na2(CO3) + H2O
Pb + Cl2 = PbCl4 =>
Pb + 2 Cl2 = PbCl4
SnCl2 + Na2CO3 + H2O = Sn(OH)2 + NaCl + CO2 =>
SnCl2 + Na2CO3 + H2O = Sn(OH)2 + 2 NaCl + CO2
CH3PH2 + O2 = CO2 + H2O + P4O10 =>
4 CH3PH2 + 14 O2 = 4 CO2 + 10 H2O + P4O10
Cr + OH = (CrO4) + H2O =>
Cr + 8 OH = (CrO4) + 4 H2O
FeCl2 + MgO = FeO + MgCl2 =>
FeCl2 + MgO = FeO + MgCl2
C + Si = Si2C3 =>
3 C + 2 Si = Si2C3
Hf(SO4)2 + (NH4)3P = (NH4)2SO4 + Hf3P4 =>
3 Hf(SO4)2 + 4(NH4)3P = 6(NH4)2SO4 + Hf3P4
FeCl2 + MgO = FeO + MgCl2 =>
FeCl2 + MgO = FeO + MgCl2
MnO2 + C = Mn + CO2 =>
MnO2 + C = Mn + CO2
CaCO3 + HCl + (NH4)2C2O4 = CaC2O4 + H2O + CO2 + NH4Cl =>
CaCO3 + 2 HCl + (NH4)2C2O4 = CaC2O4 + H2O + CO2 + 2 NH4Cl
Cu2O + HCl = CuCl + H2O =>
Cu2O + 2 HCl = 2 CuCl + H2O
C(CH3)2HBrH2O = C(CH3)2HOHHBr =>
C(CH3)2HBrH2O = C(CH3)2HOHHBr
Pb(CH3COO)2 + NaHSO4 = CH3COOH + PbSO4 + Na2SO4 =>
Pb(CH3COO)2 + 2 NaHSO4 = 2 CH3COOH + PbSO4 + Na2SO4
Fe{+2} + MnO4{-} + H3O{+} = Fe{3+} + Mn{2+} + H2O =>
5 Fe{+2} + MnO4{-} + 8 H3O{+} = 5 Fe{3+} + Mn{2+} + 12 H2O
PbSO4 + NaOH = Na2PbO2 + Na2SO4 + H2O =>
PbSO4 + 4 NaOH = Na2PbO2 + Na2SO4 + 2 H2O
Cl2 + CaI2 = CaCl2 + I2 =>
Cl2 + CaI2 = CaCl2 + I2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
P + H2SO4 = H3PO4 + H + SO2 =>
P + 2 H2SO4 = H3PO4 + H + 2 SO2
ZnCl2 + Zn(OH)2 = ZnCl(OH) =>
ZnCl2 + Zn(OH)2 = 2 ZnCl(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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