| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 H2 = 2 NH3
H2O + P2O5 = P2H2 + O2 =>
H2O + P2O5 = P2H2 + 3 O2
CH42 + O2 = CO2 + H2O =>
2 CH42 + 23 O2 = 2 CO2 + 42 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
H2SO4 + P = SO2 + H3PO4 + H2O =>
5 H2SO4 + 2 P = 5 SO2 + 2 H3PO4 + 2 H2O
C6H5COOH(s) + O2 = CO2 + H2O =>
2 C6H5COOH(s) + 15 O2 = 14 CO2 + 6 H2O
Ge + H2SO4 = Ge2(SO4)4 + SO2 + H2O =>
2 Ge + 8 H2SO4 = Ge2(SO4)4 + 4 SO2 + 8 H2O
Fe(OH)3 + NaOH = H2O + NaFeO2 =>
Fe(OH)3 + NaOH = 2 H2O + NaFeO2
(NH4)2CO3 + CaCl2 = (NH4)2Cl2 + CO3Ca =>
(NH4)2CO3 + CaCl2 = (NH4)2Cl2 + CO3Ca
K2Cr2O7 + SnCl2 + KOH = K3(Cr(OH)6) + K2SnO3 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 16 KOH = 2 K3(Cr(OH)6) + 3 K2SnO3 + 6 KCl + 2 H2O
C6H13COOH + C2H5OH = C5H13COOC2H5 + H2O =>
2 C6H13COOH + 9 C2H5OH = 4 C5H13COOC2H5 + 5 H2O
NaCl + HCl = Cl + NaH =>
NaCl + HCl = 2 Cl + NaH
KMnO4 + KNO2 + CH3COOH = KNO3 + (CH3COO)2Mn + CH3COOK + H2O =>
2 KMnO4 + 5 KNO2 + 6 CH3COOH = 5 KNO3 + 2(CH3COO)2Mn + 2 CH3COOK + 3 H2O
Zn + PH10 = ZnP + H2 =>
Zn + PH10 = ZnP + 5 H2
BCl3(g) + H2O(l) = H3BO3(s) + HCl(g) =>
BCl3(g) + 3 H2O(l) = H3BO3(s) + 3 HCl(g)
Na(PO4) + Zn(NO3) = Zn(PO4) + Na(NO3) =>
Na(PO4) + Zn(NO3) = Zn(PO4) + Na(NO3)
FeCl2 = Fe + FeCl3 =>
3 FeCl2 = Fe + 2 FeCl3
Pt + Cr(C2H3O2)3 = Cr + Pt(C2H3O2)3 =>
Pt + Cr(C2H3O2)3 = Cr + Pt(C2H3O2)3
FeSO4 + KClO3 + KOH = KCl + K2FeO4 + H2O + K2SO4 =>
3 FeSO4 + 2 KClO3 + 12 KOH = 2 KCl + 3 K2FeO4 + 6 H2O + 3 K2SO4
MnCl2(aq) + NaOH(aq) = NaCl + Mn(OH)2 =>
MnCl2(aq) + 2 NaOH(aq) = 2 NaCl + Mn(OH)2
LiH + H2O = LiOH + H =>
LiH + H2O = LiOH + 2 H
PH3 = H + P =>
PH3 = 3 H + P
C4H6O3 + H2O1 = C2H4O2 =>
C4H6O3 + H2O1 = 2 C2H4O2
Cs + P4 = Cs3P4 =>
3 Cs + P4 = Cs3P4
FeCl3 + NaBrO3 + NaOH = NaCl + NaBr + Na2FeO4 + H2O =>
2 FeCl3 + NaBrO3 + 10 NaOH = 6 NaCl + NaBr + 2 Na2FeO4 + 5 H2O
Cd(NO3)2 + NH4Cl = NH4NO3 + CdCl2 =>
Cd(NO3)2 + 2 NH4Cl = 2 NH4NO3 + CdCl2
Na + Si2 + O2 = Na4SiO =>
8 Na + Si2 + O2 = 2 Na4SiO
Zu2 + HNO3 = Zu(NO3)2 + N2O + H2O =>
2 Zu2 + 10 HNO3 = 4 Zu(NO3)2 + N2O + 5 H2O
MgSO4 + Be(NO3)2 = BeSO4 + Mg(NO3)2 =>
MgSO4 + Be(NO3)2 = BeSO4 + Mg(NO3)2
H3O + SO4 = HSO4 + HOH =>
H3O + SO4 = HSO4 + HOH
FeSO4 + Al2 = AlSO4 + Fe =>
2 FeSO4 + Al2 = 2 AlSO4 + 2 Fe
Mn2O7 + H3BO3 = Mn3(BO3)2 + O2 + H2O =>
6 Mn2O7 + 8 H3BO3 = 4 Mn3(BO3)2 + 15 O2 + 12 H2O
CUSO4 + KL = CUL + L2 + K2SO4 =>
2 CUSO4 + 4 KL = 2 CUL + L2 + 2 K2SO4
C2H5O + O2 = H2O + CO2 =>
4 C2H5O + 11 O2 = 10 H2O + 8 CO2
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
AgBr + HCl = HBr + AgCl =>
AgBr + HCl = HBr + AgCl
Pr + O2 = PrO3 =>
2 Pr + 3 O2 = 2 PrO3
Ai + N2 = AiN =>
2 Ai + N2 = 2 AiN
S2Cl2 + NH3 = N4S4 + NH4Cl1 + S8 =>
6 S2Cl2 + 16 NH3 = N4S4 + 12 NH4Cl1 + S8
K2Cr2O7 + C2H5OH + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4) + H2O =>
2 K2Cr2O7 + 5 C2H5OH + 4 H2SO4 = 5 CH3COOH + 2 K2SO4 + 2 Cr2(SO4) + 9 H2O
CuSO4{-2} + NH3{+} + H2O = Cu(OH)2(NH4)2SO4 =>
CuSO4{-2} + 2 NH3{+} + 2 H2O = Cu(OH)2(NH4)2SO4
CICH2CO2H + H2O = H3O + CICH2CO2 =>
CICH2CO2H + H2O = H3O + CICH2CO2
Na + C12 = NaC1 =>
12 Na + C12 = 12 NaC1
CoCl2 + C2H5OH = HCl + H2O + CoC =>
2 CoCl2 + C2H5OH = 4 HCl + H2O + 2 CoC
C4H9OH(ethanol) + O2 = CO2 + H2O =>
C4H9OH(ethanol) + 6 O2 = 4 CO2 + 5 H2O
FeSO4 + Pb(NO3)2 = Fe(NO3)2 + Pb(SO4) =>
FeSO4 + Pb(NO3)2 = Fe(NO3)2 + Pb(SO4)
Ga2O3 + KOH = K3GaO3 + H2O =>
Ga2O3 + 6 KOH = 2 K3GaO3 + 3 H2O
Pb + Ox = PbOx =>
Pb + Ox = PbOx
MgCO3 + NH3 = MgH2 + N2(CO3)3 =>
3 MgCO3 + 2 NH3 = 3 MgH2 + N2(CO3)3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/18/24
Équations équilibrées sur02/17/23
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