| Équations équilibrées la veille | Équations équilibrées le lendemain |
C + H2O = CO + H2
Ag2C2O4 + NH4OH = Ag(NH3)2{+} + C2O4{2-} + H2O =>
Ag2C2O4 + 4 NH4OH = 2 Ag(NH3)2{+} + C2O4{2-} + 4 H2O
NS = N2 + S8 =>
8 NS = 4 N2 + S8
Na2(SO3) + S = Na2S2O3 =>
Na2(SO3) + S = Na2S2O3
Na{+} + Zn[(UO2)3(CH3COO)8] + CH3COO{-} + H2O = NaZn(UO2)3(CH3COO)9*H2O =>
Na{+} + Zn[(UO2)3(CH3COO)8] + CH3COO{-} + H2O = NaZn(UO2)3(CH3COO)9*H2O
KBr + O2 = K2O + Br2 =>
4 KBr + O2 = 2 K2O + 2 Br2
S + HI = H2S + I2 =>
S + 2 HI = H2S + I2
SnO2 + CO2 = SnCO4 =>
SnO2 + CO2 = SnCO4
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
CH3CH2CH2OH + O2 = CO2 + H2O =>
2 CH3CH2CH2OH + 9 O2 = 6 CO2 + 8 H2O
Na2(SO3) + S = Na2S2O3 =>
Na2(SO3) + S = Na2S2O3
CuI + F2 = FI2 + Cu =>
4 CuI + F2 = 2 FI2 + 4 Cu
CH3CH2CH2Br + HCN = CH3CH2CH2CN + HBr =>
CH3CH2CH2Br + HCN = CH3CH2CH2CN + HBr
Al + N3 = AlN3 =>
Al + N3 = AlN3
N2O5 + NH4OH = NH4NO3 + H2O =>
N2O5 + 2 NH4OH = 2 NH4NO3 + H2O
Mg(OH)2 + H2O = HMg(OH)2 + OH =>
Mg(OH)2 + H2O = HMg(OH)2 + OH
C + O2 + N + H = H2NCH2COOH =>
2 C + O2 + N + 5 H = H2NCH2COOH
LiSO4 + CuO = LiO + CuSO4 =>
LiSO4 + CuO = LiO + CuSO4
Mn + Cl2 = MnCl7 =>
2 Mn + 7 Cl2 = 2 MnCl7
ThO2 = Th + O2 =>
ThO2 = Th + O2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
P + O4 = P4O10 =>
8 P + 5 O4 = 2 P4O10
Li2CO3 + Mg(NO3)2 = LiNO3 + MgCO3 =>
Li2CO3 + Mg(NO3)2 = 2 LiNO3 + MgCO3
C + O2 = CO2 =>
C + O2 = CO2
AlI3 + HgCl3 = AlCl3 + HgI3 =>
AlI3 + HgCl3 = AlCl3 + HgI3
K2ZnO2 + H2S = K2S + ZnS + H2O =>
K2ZnO2 + 2 H2S = K2S + ZnS + 2 H2O
KI + N2 = K3N + I2 =>
6 KI + N2 = 2 K3N + 3 I2
KHCO3 + H2O = KH2CO3 + OH =>
KHCO3 + H2O = KH2CO3 + OH
MnSO4 + NaClO + NaOH = NaMnO4 + NaCl + Na2SO4 + H2O =>
2 MnSO4 + 5 NaClO + 6 NaOH = 2 NaMnO4 + 5 NaCl + 2 Na2SO4 + 3 H2O
Kr + F = KrF2 =>
Kr + 2 F = KrF2
CuFeS2 + O2 = SO2 + CuO + FeO =>
CuFeS2 + 3 O2 = 2 SO2 + CuO + FeO
Cu + Ca = CuCa =>
Cu + Ca = CuCa
LiNO3 + KOH = LiOH + KNO3 =>
LiNO3 + KOH = LiOH + KNO3
Na3PO4 + ZnF2 = Zn3(PO4)2 + NaF =>
2 Na3PO4 + 3 ZnF2 = Zn3(PO4)2 + 6 NaF
NaNH2 = Na + NH2 =>
NaNH2 = Na + NH2
IF5 + H2O = HF + HIO3 =>
IF5 + 3 H2O = 5 HF + HIO3
W + B = BW2 =>
2 W + B = BW2
MnO4{-} + H2O2{+} = Mn{2+} + O2 + H2O =>
2 MnO4{-} + 6 H2O2{+} = 2 Mn{2+} + 7 O2 + 6 H2O
Al(NO3)3 + K2(CO3) = Al2(CO3)3 + KNO3 =>
2 Al(NO3)3 + 3 K2(CO3) = Al2(CO3)3 + 6 KNO3
SbCl3 + NH4OH = SbOH + NH4Cl3 =>
SbCl3 + NH4OH = SbOH + NH4Cl3
MnO = Mn + O2 =>
2 MnO = 2 Mn + O2
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
MnO4{-} + HSO3{-} + OH{-} = MnO2 + SO4{2-} + H2O =>
2 MnO4{-} + 3 HSO3{-} + OH{-} = 2 MnO2 + 3 SO4{2-} + 2 H2O
Ca(OH)2(aq) + Na2SO4(aq) = CaSO4 + Na2(OH)2 =>
Ca(OH)2(aq) + Na2SO4(aq) = CaSO4 + Na2(OH)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca(ClO3)2 + HCl = CaCl2 + HClO3 =>
Ca(ClO3)2 + 2 HCl = CaCl2 + 2 HClO3
Ca(NO3)2 + H2SO4 = CaSO4 + HNO3 =>
Ca(NO3)2 + H2SO4 = CaSO4 + 2 HNO3
Ca(NO3)2 + HBr = CaBr2 + HNO3 =>
Ca(NO3)2 + 2 HBr = CaBr2 + 2 HNO3
CuOHNO3 + NaOH = NaNO3 + Cu(OH)2 =>
CuOHNO3 + NaOH = NaNO3 + Cu(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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