| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + CaCl2 = CaSO4 + 2 HCl*
P + Br = PBr3 =>
P + 3 Br = PBr3
HC5F5 + H2O = H3O{+} + C5F5{-} =>
HC5F5 + H2O = H3O{+} + C5F5{-}
Na2S2O3 + H2O = H2SO4 + Na2S =>
Na2S2O3 + H2O = H2SO4 + Na2S
K2MnO4 + C2H2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
K2MnO4 + 2 C2H2O4 + 2 H2SO4 = MnSO4 + K2SO4 + 4 CO2 + 4 H2O
CaSO4 + HNO3 = Ca(NO3) + HSO4 =>
CaSO4 + HNO3 = Ca(NO3) + HSO4
CH4(g) + O2(g) = CO2(g) + H2O(l) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(l)
PbCrO4 + KI = PbI2 + K2CrO4 =>
PbCrO4 + 2 KI = PbI2 + K2CrO4
Mg(OH)2AgNO3 = Mg(OH)2(NO3)Ag =>
Mg(OH)2AgNO3 = Mg(OH)2(NO3)Ag
H{+} + Ru(OH)2{+2} + Ru{+2} = Ru{3+} + H2O =>
2 H{+} + Ru(OH)2{+2} + Ru{+2} = 2 Ru{3+} + 2 H2O
Fe3OHCl = Fe3ClHO =>
Fe3OHCl = Fe3ClHO
K + Br = KBr =>
K + Br = KBr
CaOHClO3 = CaHClO4 =>
CaOHClO3 = CaHClO4
Na + HNO3 = NaNO3 + NH4NO3 + H2O =>
8 Na + 10 HNO3 = 8 NaNO3 + NH4NO3 + 3 H2O
C2H6O(ethanol) + O2 = CO2 + H2O =>
C2H6O(ethanol) + 3 O2 = 2 CO2 + 3 H2O
SbCl6 + NH3*H2O = SbO(OH)3 + NH4 + Cl + H2O =>
SbCl6 + 5 NH3*H2O = SbO(OH)3 + 5 NH4 + 6 Cl + H2O
(PbCO3)8 = (PbO)8 + CO2 =>
(PbCO3)8 = (PbO)8 + 8 CO2
C20H42 = CH4 + CH2 =>
C20H42 = CH4 + 19 CH2
CaCO3 + Ag = CaCO3Ag =>
CaCO3 + Ag = CaCO3Ag
CoCl2 + HCl + C2H8N2 + H2O2 = [Co(C2H8N2)3]Cl3 + H2O =>
2 CoCl2 + 2 HCl + 6 C2H8N2 + H2O2 = 2[Co(C2H8N2)3]Cl3 + 2 H2O
Na + HNO3 = NaNO3 + NH4NO3 + H2O =>
8 Na + 10 HNO3 = 8 NaNO3 + NH4NO3 + 3 H2O
KI + Br = KBr + I =>
KI + Br = KBr + I
C5H11OH + O2 = H2O + CO2 =>
2 C5H11OH + 15 O2 = 12 H2O + 10 CO2
Al + HOH = Al(OH)3 + H2 =>
2 Al + 6 HOH = 2 Al(OH)3 + 3 H2
Zn + H3PO4 = ZnHPO3 + H2O =>
Zn + H3PO4 = ZnHPO3 + H2O
Na3PO4 + NiCl2 = NiPO4 + Na3Cl2 =>
Na3PO4 + NiCl2 = NiPO4 + Na3Cl2
B + CI2 = BCI2 =>
B + CI2 = BCI2
Mg{+2} + NO3{-} = Mg(NO3)2 =>
Mg{+2} + 2 NO3{-} = Mg(NO3)2
CrCl3 + K = Cr + KCl2 =>
2 CrCl3 + 3 K = 2 Cr + 3 KCl2
Fe2P + FeS2 = FeS + P4S4 =>
4 Fe2P + 12 FeS2 = 20 FeS + P4S4
H2O + KSCN = HSCN + KOH =>
H2O + KSCN = HSCN + KOH
HF + Si + O3 = SiF4 + H2O =>
12 HF + 3 Si + 2 O3 = 3 SiF4 + 6 H2O
KAg(CN)2 + Zn = Ag + Zn(CN)2 + K(CN) =>
2 KAg(CN)2 + Zn = 2 Ag + Zn(CN)2 + 2 K(CN)
I2 + CHCl3 = HI + ICCl3 =>
I2 + CHCl3 = HI + ICCl3
Ni + Cu(ii)Cl2 = NiCl + Cu =>
2 Ni + Cu(ii)Cl2 = 2 NiCl + Cu
Al2(SO4)3 + H2O = HAl2(SO4)3 + OH =>
Al2(SO4)3 + H2O = HAl2(SO4)3 + OH
AlCl3 + H3PO4 = HCl + AlPO4 =>
AlCl3 + H3PO4 = 3 HCl + AlPO4
CHCH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
CHCH + 2 KMnO4 + 3 H2SO4 = 2 CO2 + 2 MnSO4 + K2SO4 + 4 H2O
H + Br = HBr =>
H + Br = HBr
NO2 + AgNO3 = Ag + NO2NO3 =>
NO2 + AgNO3 = Ag + NO2NO3
C20H42 = H2 + C60 =>
3 C20H42 = 63 H2 + C60
NaOH + NaClO + MnSO4 = Na2SO4 + MnO2 + NaCl + H2O =>
2 NaOH + NaClO + MnSO4 = Na2SO4 + MnO2 + NaCl + H2O
S + O2 = SO2 =>
S + O2 = SO2
Rb3PO4 + SrSO4 = RbSO4 + Sr3PO4 =>
Rb3PO4 + 3 SrSO4 = 3 RbSO4 + Sr3PO4
CH3COOH + CaO = CH3COOCa + H2O + CO2 =>
9 CH3COOH + 8 CaO = 8 CH3COOCa + 6 H2O + 2 CO2
H2SO4 + Ca = CaSO4 + H2 =>
H2SO4 + Ca = CaSO4 + H2
C20H42 = C6H6 + H2 =>
3 C20H42 = 10 C6H6 + 33 H2
CO2 + H2S = H2CO2S =>
CO2 + H2S = H2CO2S
C6H5CH(CH3)2 + Br2 = C6H5CHBr2 + C3H6 =>
4 C6H5CH(CH3)2 + 3 Br2 = 3 C6H5CHBr2 + 5 C3H6
ZnSO4 + NaOH = Zn(OH)2 + SO4Na2 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + SO4Na2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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