| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg3P2(s) + 6 H2O(l) = 2 PH3(g) + 3 Mg(OH)2(aq)
Si4H3 + O2 = SiO2 + H2O3 =>
4 Si4H3 + 25 O2 = 16 SiO2 + 6 H2O3
NiO + Al + Mg = AlOMg + Ni =>
NiO + Al + Mg = AlOMg + Ni
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
Cu(NO3)2 + C6H8O7 = Cu + CO2 + H2O + N2 =>
3 Cu(NO3)2 + 2 C6H8O7 = 3 Cu + 12 CO2 + 8 H2O + 3 N2
I + NaF = NaI + F =>
I + NaF = NaI + F
FeCl3*6H2O = FeOOH + HCl + H2O =>
FeCl3*6H2O = FeOOH + 3 HCl + 4 H2O
CH2N2 + O2 + OH{-} = CO3{-}2 + H2O + N2 =>
4 CH2N2 + 7 O2 + 4 OH{-} = 4 CO3{-}2 + 6 H2O + 4 N2
KOH + H3PO4 = H3KOH + PO4 =>
KOH + H3PO4 = H3KOH + PO4
NaNO3 + KI + H2SO4 = I2 + NO2 + K2SO4 + Na2SO4 + H2O =>
2 NaNO3 + 2 KI + 2 H2SO4 = I2 + 2 NO2 + K2SO4 + Na2SO4 + 2 H2O
(NH4)2CO3 + Cr(OH)3 = Cr2(CO3)3 + NH4OH =>
3(NH4)2CO3 + 2 Cr(OH)3 = Cr2(CO3)3 + 6 NH4OH
MgSiN2 + H2O = NH4{+} + OH{-} + Mg{2+} + Si3N4 =>
3 MgSiN2 + 8 H2O = 2 NH4{+} + 8 OH{-} + 3 Mg{2+} + Si3N4
Na2CO3 + Cu(OH)2 = CuCO3 + NaOH =>
Na2CO3 + Cu(OH)2 = CuCO3 + 2 NaOH
*Li2O + CO2 = Li2CO3 =>
*Li2O + CO2 = Li2CO3
Zn + H2O2 = ZnO + H =>
2 Zn + H2O2 = 2 ZnO + 2 H
CH3OH + HCI = CH3H2O + CI =>
CH3OH + HCI = CH3H2O + CI
Hf + Ca(OH)2 = CaHf + OH =>
Hf + Ca(OH)2 = CaHf + 2 OH
KClO + I2 + KOH = KCl + KIO3 + H2O =>
5 KClO + I2 + 2 KOH = 5 KCl + 2 KIO3 + H2O
K2Cr2O7 + BaCl2 + H2O = BaCrO4 + KCl + H2Cr2O7 =>
2 K2Cr2O7 + 2 BaCl2 + H2O = 2 BaCrO4 + 4 KCl + H2Cr2O7
FeH2O = FeOH2 =>
FeH2O = FeOH2
HCl(l) + Na2CO3(l) = NaCl(l) + H2O(l) + CO2(g) =>
2 HCl(l) + Na2CO3(l) = 2 NaCl(l) + H2O(l) + CO2(g)
BaO2 + H2 = Ba(OH)2 =>
BaO2 + H2 = Ba(OH)2
KNO3 + C2H4N4 = K2CO3 + CO2 + H2O + N2 =>
12 KNO3 + 5 C2H4N4 = 6 K2CO3 + 4 CO2 + 10 H2O + 16 N2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
PbS2 + O2 = Pb2O3 + SO2 =>
4 PbS2 + 11 O2 = 2 Pb2O3 + 8 SO2
CH4 + NCl3 = CCl4 + N2 + H2 =>
3 CH4 + 4 NCl3 = 3 CCl4 + 2 N2 + 6 H2
BH3 + HCl = BH4Cl =>
BH3 + HCl = BH4Cl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
FeCl3 + K3[Fe(CN)6] + SnCl2 = SnCl4 + Fe4[Fe(CN)6]3 + KCl =>
8 FeCl3 + 6 K3[Fe(CN)6] + 3 SnCl2 = 3 SnCl4 + 2 Fe4[Fe(CN)6]3 + 18 KCl
N3 + P2 = N2P3 =>
4 N3 + 9 P2 = 6 N2P3
PbSO4 + CH3COONH4 = (CH3COO)2Pb + (NH4)2SO4 =>
PbSO4 + 2 CH3COONH4 = (CH3COO)2Pb + (NH4)2SO4
NH4 + [HgI4]2 + OH = HgOHg(NH2)I + I + H2O =>
NH4 + [HgI4]2 + 4 OH = HgOHg(NH2)I + 7 I + 3 H2O
HI + Ni = NiHI =>
HI + Ni = NiHI
SnCl2 + I2 = SnCl4 + SnI4 =>
2 SnCl2 + 2 I2 = SnCl4 + SnI4
C57H98O6 + NaOH = NaC18H31O2 + C3H8O3 =>
C57H98O6 + 3 NaOH = 3 NaC18H31O2 + C3H8O3
KNaC4H4O6(aq) + H2O2(l) = CO2(g) + KOH(aq) + NaOH(aq) + H2O(l) =>
KNaC4H4O6(aq) + 5 H2O2(l) = 4 CO2(g) + KOH(aq) + NaOH(aq) + 6 H2O(l)
C6H10O4 + C6H16N2 = C12H22N2O2 + H2O =>
C6H10O4 + C6H16N2 = C12H22N2O2 + 2 H2O
At + Na = AtNa =>
At + Na = AtNa
K(CO3) = K + CO3 =>
K(CO3) = K + CO3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Al(NO3)3 + Ca3(PO4)2 = AlPO4 + Ca(NO3)2 =>
2 Al(NO3)3 + Ca3(PO4)2 = 2 AlPO4 + 3 Ca(NO3)2
CuO + Cr = Cr2O3 + Cu =>
3 CuO + 2 Cr = Cr2O3 + 3 Cu
C4H4 + H2 = C4H6 =>
C4H4 + H2 = C4H6
Mg + HC1 = MgC1 + H =>
Mg + HC1 = MgC1 + H
NaCIO = NaCI + O3 =>
3 NaCIO = 3 NaCI + O3
CH3OH + Br2 = CH3Br + Br(OH)2 =>
4 CH3OH + 3 Br2 = 4 CH3Br + 2 Br(OH)2
CH2CHCH2CH3 + KMnO4 + H2O = CH2OHCHOHCH2CH3 + MnO2 + KOH =>
3 CH2CHCH2CH3 + 2 KMnO4 + 4 H2O = 3 CH2OHCHOHCH2CH3 + 2 MnO2 + 2 KOH
Al2O3 + Na(OH) = Na(AlO2) + H2O =>
Al2O3 + 2 Na(OH) = 2 Na(AlO2) + H2O
AgNO3 + NaHSO4 = AgHSO4 + NaNO3 =>
AgNO3 + NaHSO4 = AgHSO4 + NaNO3
CO2 + H2O2 = C6H12O6 + O2 =>
6 CO2 + 6 H2O2 = C6H12O6 + 9 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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