| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8COOH + KOH = C3H8COOK + H2O
SrH2(s) + H2O(l) = Sr(OH)2(g) + H2(l) =>
SrH2(s) + 2 H2O(l) = Sr(OH)2(g) + 2 H2(l)
H2SnO2 + Cu(OH)2 = CuSnO2 + H2O =>
H2SnO2 + Cu(OH)2 = CuSnO2 + 2 H2O
MnO4{-} + W3{+} + H{+} = Mn2{+} + WO2{+} + H2O =>
28 MnO4{-} + 13 W3{+} + 68 H{+} = 14 Mn2{+} + 39 WO2{+} + 34 H2O
H2C2O4 + K = K2C2O4 + H2 =>
H2C2O4 + 2 K = K2C2O4 + H2
C12H22O11 + KMnO4 = CO2 + H2O + KMnO2 =>
C12H22O11 + 12 KMnO4 = 12 CO2 + 11 H2O + 12 KMnO2
KBr + Cl2 + NaOH = KBrO3 + NaCl + H2O =>
KBr + 3 Cl2 + 6 NaOH = KBrO3 + 6 NaCl + 3 H2O
Ga2O3 + H2O = Ga(OH)3 =>
Ga2O3 + 3 H2O = 2 Ga(OH)3
Ag3PO4 = Ag + PO2 + O2 =>
Ag3PO4 = 3 Ag + PO2 + O2
CrO3 + CO = Cr2O3 + CO2 =>
2 CrO3 + 3 CO = Cr2O3 + 3 CO2
HI = I + H4 =>
4 HI = 4 I + H4
Cu(OH)3 + HBr = CuBr3 + H2O =>
Cu(OH)3 + 3 HBr = CuBr3 + 3 H2O
N + H2O = NO + H2 =>
N + H2O = NO + H2
C2H5Cl + CH3 = C3H8 + Cl =>
C2H5Cl + CH3 = C3H8 + Cl
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
LiOH + Mn3O4 = LiMn2O4 + MnO + H2O =>
2 LiOH + 3 Mn3O4 = 2 LiMn2O4 + 5 MnO + H2O
CuCl + OH = CuOH + Cl =>
CuCl + OH = CuOH + Cl
CH3CH2OH + H2SO4 = CH3CH2HSO4 + (H2O) =>
CH3CH2OH + H2SO4 = CH3CH2HSO4 + (H2O)
H + NO3 = N2O3 + H2O =>
6 H + 2 NO3 = N2O3 + 3 H2O
MnO2 + HCl = MnCl2 + H2O + Cl =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + 2 Cl
N + O = NO2 =>
N + 2 O = NO2
(NH4)2CO3 = CO2 + H2O + NH3 =>
(NH4)2CO3 = CO2 + H2O + 2 NH3
H3PO4 + Mg(OH0)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH0)2 = Mg3(PO4)2 + 6 H2O
A{-} + B{+} = AB =>
A{-} + B{+} = AB
CH4 + O = CO + H2O =>
CH4 + 3 O = CO + 2 H2O
Na2(CO3) + CuCl2 = NaCl + Cu2(CO3)2 =>
2 Na2(CO3) + 2 CuCl2 = 4 NaCl + Cu2(CO3)2
UF6 + Br2 = UBr6 + F2 =>
UF6 + 3 Br2 = UBr6 + 3 F2
N2 + C = NC =>
N2 + 2 C = 2 NC
Mg3(PO4)2 + H4SiO4 + KOH = Mg + K3PO4 + SiO4 + H2O =>
2 Mg3(PO4)2 + 3 H4SiO4 + 12 KOH = 6 Mg + 4 K3PO4 + 3 SiO4 + 12 H2O
Ag + SnO = AgO + Sn =>
Ag + SnO = AgO + Sn
H2SO + Na = NaSO + H2 =>
H2SO + Na = NaSO + H2
H2SIO3 = H2OSIO2 =>
H2SIO3 = H2OSIO2
NaOH + K2SO4 = Na2SO4 + KOH =>
2 NaOH + K2SO4 = Na2SO4 + 2 KOH
Pd(HCO3)4 = Pd(CO3)2 + CO2 + H2O =>
Pd(HCO3)4 = Pd(CO3)2 + 2 CO2 + 2 H2O
H2O2(aq) + KI(aq) + H2SO4(aq) = H2O(l) + I2(aq) + K2SO4(aq) =>
H2O2(aq) + 2 KI(aq) + H2SO4(aq) = 2 H2O(l) + I2(aq) + K2SO4(aq)
K2CrO7 + C + H2SO4 = CO2 + Cr2(SO4)3 + H2O + K2SO4 =>
4 K2CrO7 + 9 C + 10 H2SO4 = 9 CO2 + 2 Cr2(SO4)3 + 10 H2O + 4 K2SO4
Cr + AgNO3 = Cr(NO3)3 + Ag =>
Cr + 3 AgNO3 = Cr(NO3)3 + 3 Ag
CaCl2 + NaOH = Ca(OH)2 + Cl2 + Na =>
CaCl2 + 2 NaOH = Ca(OH)2 + Cl2 + 2 Na
MnO2 + SnSO4 + H2SO4 = MnSO4 + Sn(SO4)2 + H2O =>
MnO2 + SnSO4 + 2 H2SO4 = MnSO4 + Sn(SO4)2 + 2 H2O
NaOH(ag)HCl(ag) = NaCl(ag)H2O(l) =>
NaOH(ag)HCl(ag) = NaCl(ag)H2O(l)
I2 + HCl = HI + Cl =>
I2 + 2 HCl = 2 HI + 2 Cl
KHC8H4O4 + Al(OH)3 = H2O + Al(KC8H4O4)3 =>
3 KHC8H4O4 + Al(OH)3 = 3 H2O + Al(KC8H4O4)3
H2 + CO = CH3COOH =>
2 H2 + 2 CO = CH3COOH
PBr3 = P4 + Br6 =>
4 PBr3 = P4 + 2 Br6
NO + KMnO4 = NO3 + KMnO2 =>
NO + KMnO4 = NO3 + KMnO2
Sr(OH)2 + H2(SO4) = H2(OH) + Sr(SO4)2 =>
Sr(OH)2 + 2 H2(SO4) = 2 H2(OH) + Sr(SO4)2
AsH3 + KMnO4 + KOH = K3AsO4 + MnO2 + H2O =>
3 AsH3 + 8 KMnO4 + KOH = 3 K3AsO4 + 8 MnO2 + 5 H2O
CH3COOH + K2SO3 = CH3COOK + H2O + SO2 =>
2 CH3COOH + K2SO3 = 2 CH3COOK + H2O + SO2
N4H4 + O2 = N2 + H2O =>
N4H4 + O2 = 2 N2 + 2 H2O
P{-3} + NO2{-} + H{+} = NO + P2O5 + H2O =>
2 P{-3} + 16 NO2{-} + 22 H{+} = 16 NO + P2O5 + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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