| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg(OH)2(aq) + 2 H3PO4(aq) = 6 H2O(l) + Mg3(PO4)2(aq)(s)
Fe(s) + CuO(s) = FeO(s) + Cu =>
Fe(s) + CuO(s) = FeO(s) + Cu
C5H9NO4 + O2 = CO2 + H2O + NH3 =>
2 C5H9NO4 + 9 O2 = 10 CO2 + 6 H2O + 2 NH3
Zn + SrCl2 = ZnCl2 + Sr =>
Zn + SrCl2 = ZnCl2 + Sr
KClO3(g) = KCl(s) + O2(g) =>
2 KClO3(g) = 2 KCl(s) + 3 O2(g)
C2H3ClO2 + H2O = H3O + C2H2ClO2 =>
C2H3ClO2 + H2O = H3O + C2H2ClO2
Rb + OH = RbOH =>
Rb + OH = RbOH
Au2O3 + Zn(MnO4)2 = Au(MnO4)3 + ZnO =>
Au2O3 + 3 Zn(MnO4)2 = 2 Au(MnO4)3 + 3 ZnO
Fe2(CN)6 + K3FeCl6 + SnI2 = I2 + KCl + SnCl2 + Fe4(Fe(CN)6)3 =>
6 Fe2(CN)6 + 2 K3FeCl6 + 3 SnI2 = 3 I2 + 6 KCl + 3 SnCl2 + 2 Fe4(Fe(CN)6)3
Al(OH)3 + KOH = H2O + KAlO2 =>
Al(OH)3 + KOH = 2 H2O + KAlO2
CuCl2*2H2O(aq) + Al(s) = Cu(s) + AlCl3(aq) + H2O =>
3 CuCl2*2H2O(aq) + 2 Al(s) = 3 Cu(s) + 2 AlCl3(aq) + 6 H2O
V2O3 + I2 = VI4 + O3 =>
V2O3 + 4 I2 = 2 VI4 + O3
Br2 + NO2 = NO2Br =>
Br2 + 2 NO2 = 2 NO2Br
Al + H2O + NaOH = NaAlO2 + H2 =>
2 Al + 2 H2O + 2 NaOH = 2 NaAlO2 + 3 H2
Fe(NH4)2(SO4)2H12O6 + H2C2O4 = FeC2O4H4O2 + (NH4)2SO4 + H2SO4H8O4 =>
Fe(NH4)2(SO4)2H12O6 + H2C2O4 = FeC2O4H4O2 + (NH4)2SO4 + H2SO4H8O4
ClCH2COOH + NH3 = CH2NH2COOH + NH4Cl =>
ClCH2COOH + 2 NH3 = CH2NH2COOH + NH4Cl
C6H14LiN + C3H9SiCl + C5H4ClN = C8H12ClNSi + LiCl + C6H12 + NH =>
24 C6H14LiN + 18 C3H9SiCl + 24 C5H4ClN = 18 C8H12ClNSi + 24 LiCl + 29 C6H12 + 30 NH
Cu + ZnSO4 = ZnCu + SO4 =>
Cu + ZnSO4 = ZnCu + SO4
NaF(aq) + HCl(aq) = NaCl(aq) + HF(aq) =>
NaF(aq) + HCl(aq) = NaCl(aq) + HF(aq)
P2O3 + KOH = K2HPO2 + KPO4 + H2O =>
3 P2O3 + 10 KOH = 4 K2HPO2 + 2 KPO4 + 3 H2O
Rb2O + P2O5 = Rb3PO4 =>
3 Rb2O + P2O5 = 2 Rb3PO4
Ca3(PO4)2 + K2S = K3(PO4) + CaS =>
Ca3(PO4)2 + 3 K2S = 2 K3(PO4) + 3 CaS
CrO4{2-}(aq) + H2O(l) + HSnO2{-} = CrO2{-}(aq) + OH{-}(aq) + HSnO3{-}(aq) =>
2 CrO4{2-}(aq) + H2O(l) + 3 HSnO2{-} = 2 CrO2{-}(aq) + 2 OH{-}(aq) + 3 HSnO3{-}(aq)
NaNO2 + BaCl2 = NaCl2 + BaNO2 =>
NaNO2 + BaCl2 = NaCl2 + BaNO2
Fe + (OH)3 + HCl = FeCl3 + H2O =>
Fe + (OH)3 + 3 HCl = FeCl3 + 3 H2O
SrS + NaSO4 = SrSO4 + SNa =>
SrS + NaSO4 = SrSO4 + SNa
H2SiO3 + K2CO3 = K2SiO3 + H2CO3 =>
H2SiO3 + K2CO3 = K2SiO3 + H2CO3
SNa2 + HCl = NaCl + H2S =>
SNa2 + 2 HCl = 2 NaCl + H2S
AgNO3 + SnCl4 = AgCl4 + SnNO3 =>
AgNO3 + SnCl4 = AgCl4 + SnNO3
Na + NHO3 = NaNO3 + NH3 + H2O =>
8 Na + 9 NHO3 = 8 NaNO3 + NH3 + 3 H2O
CH3COOH + CaOH = CH2COOH + CaOH2 =>
CH3COOH + CaOH = CH2COOH + CaOH2
K2Cr2O7 + NaC2O4 + H2O = Cr(OH)3 + CO2 + NaOH + KOH =>
K2Cr2O7 + 6 NaC2O4 + 7 H2O = 2 Cr(OH)3 + 12 CO2 + 6 NaOH + 2 KOH
Zn2 + Pb(No3) = Zn(No3)2 + Pb =>
Zn2 + 4 Pb(No3) = 2 Zn(No3)2 + 4 Pb
CH4N2O + C2H5OH + C6H12O6 + HCl = C19H18ClN3O4 + H2O =>
18 CH4N2O + 18 C2H5OH + 29 C6H12O6 + 12 HCl = 12 C19H18ClN3O4 + 162 H2O
Y(NO3)36H2O + Al(NO3)39H2O + C5H9NO4 = YAlO3 + H2O + CO2 + N2 =>
14 Y(NO3)36H2O + 14 Al(NO3)39H2O + 296 C5H9NO4 = 14 YAlO3 + 1360 H2O + 1480 CO2 + 673 N2
KClO3(s) + P4S3(s) = KCl(s) + P4O10(s) + SO2(g) =>
16 KClO3(s) + 3 P4S3(s) = 16 KCl(s) + 3 P4O10(s) + 9 SO2(g)
C2H4 + KMnO4 + H2SO4 = C2H2O + MnSO4 + K2SO4 + H2O =>
5 C2H4 + 4 KMnO4 + 6 H2SO4 = 5 C2H2O + 4 MnSO4 + 2 K2SO4 + 11 H2O
H2O + Cd + Ni2O3 = Cd(OH)2 + Ni(OH)2 =>
3 H2O + Cd + Ni2O3 = Cd(OH)2 + 2 Ni(OH)2
Mg(NO3)2(aq) + KOH = KNO3(aq) + Mg(OH)2 =>
Mg(NO3)2(aq) + 2 KOH = 2 KNO3(aq) + Mg(OH)2
CuSO4 + NH3 = CuH3 + NSO4 =>
CuSO4 + NH3 = CuH3 + NSO4
HNO3 + CH4 = H2O + N2 + CO2 =>
8 HNO3 + 5 CH4 = 14 H2O + 4 N2 + 5 CO2
CH3CHO + CH3OH = CH3CH(OH)OCH3 =>
CH3CHO + CH3OH = CH3CH(OH)OCH3
HgO + SO2 = HgSO3 =>
HgO + SO2 = HgSO3
NO3 + H2O = HNO4 + H3O =>
NO3 + 2 H2O = HNO4 + H3O
HCI + K2SO3 = KCI + SO2 + H2O =>
2 HCI + K2SO3 = 2 KCI + SO2 + H2O
FeCO3 + KMnO4 + H2O + H{+} = FeOOH + K{+} + MnO2 + CO2 =>
3 FeCO3 + KMnO4 + H2O + H{+} = 3 FeOOH + K{+} + MnO2 + 3 CO2
Rb2O + H2SO4 = RbHSO4 + H2O =>
Rb2O + 2 H2SO4 = 2 RbHSO4 + H2O
H2SO4 + Zn = S2S + ZnSO4 + H2O =>
12 H2SO4 + 9 Zn = S2S + 9 ZnSO4 + 12 H2O
Pt + HNO3 = Pt(NO3)2 + NO2 + H2O =>
Pt + 4 HNO3 = Pt(NO3)2 + 2 NO2 + 2 H2O
CH3COOCHCH3CH3 + KOH = CH3COOK + CH(CH3)CH3OH =>
CH3COOCHCH3CH3 + KOH = CH3COOK + CH(CH3)CH3OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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