| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3 + BaCl2 = K2Cl2 + BaCO3
CaCO3 + SiO2 = CaSiO3 + CO2 =>
CaCO3 + SiO2 = CaSiO3 + CO2
Ag{2}O = Ag + {2}O =>
Ag{2}O = Ag + {2}O
ZnI2(s) = Zn(s) + I2(s) =>
ZnI2(s) = Zn(s) + I2(s)
K2S + Hg2(NO3)2 = Hg2S + KNO3 =>
K2S + Hg2(NO3)2 = Hg2S + 2 KNO3
*Na + S = Na2S =>
2*Na + S = Na2S
Cr2O3 + KBrO3 + Na2CO3 = Na2CrO4 + KBr + CO2 =>
Cr2O3 + KBrO3 + 2 Na2CO3 = 2 Na2CrO4 + KBr + 2 CO2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
BaCl2 + H2(SO4) = BaSO4 + HCl =>
BaCl2 + H2(SO4) = BaSO4 + 2 HCl
MnSO4 + KClO3 + Na2CO3 = NaMnO4 + KCl + Na2SO4 + CO2 =>
6 MnSO4 + 5 KClO3 + 9 Na2CO3 = 6 NaMnO4 + 5 KCl + 6 Na2SO4 + 9 CO2
Hg(SCN)2 + KSCN = K2Hg(SCN)4 =>
Hg(SCN)2 + 2 KSCN = K2Hg(SCN)4
MgCI2 + O2 = MgO + CI2 =>
2 MgCI2 + O2 = 2 MgO + 2 CI2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
H2CrO4 + Na2O = Na2(CrO4) + H2O =>
H2CrO4 + Na2O = Na2(CrO4) + H2O
Al2O3 + CdS = Al + SO2 + Cd =>
2 Al2O3 + 3 CdS = 4 Al + 3 SO2 + 3 Cd
K3[RhCl6] + K2C2O4(aq) = K3[Rh(C2O4)3] + KCl(aq) =>
K3[RhCl6] + 3 K2C2O4(aq) = K3[Rh(C2O4)3] + 6 KCl(aq)
Li + HOH = Li(OH) + H =>
Li + HOH = Li(OH) + H
NaCI + Pb2NO3{-} = Pb2CI{-} + NaNO3 =>
NaCI + Pb2NO3{-} = Pb2CI{-} + NaNO3
N2H6SO4 + AgNO3 = Ag + N2 + H2SO4 + HNO3 =>
N2H6SO4 + 4 AgNO3 = 4 Ag + N2 + H2SO4 + 4 HNO3
NH4(NO3)*5Ca(NO3)2*10H2O + KCl = KNO3 + NH4Cl + CaCl2 + H2O =>
NH4(NO3)*5Ca(NO3)2*10H2O + 11 KCl = 11 KNO3 + NH4Cl + 5 CaCl2 + 10 H2O
Cd + I2 + HCI = CdCI2 + HI =>
Cd + I2 + HCI = CdCI2 + HI
Na2SO3 + Br2 + H2O = Na2SO4 + HBr =>
Na2SO3 + Br2 + H2O = Na2SO4 + 2 HBr
Ba(NO3)2 = Ba + NO2 + O2 =>
Ba(NO3)2 = Ba + 2 NO2 + O2
Ba(CN)2 + (NH4)2SO4 = NH4CN + BaSO4 =>
Ba(CN)2 + (NH4)2SO4 = 2 NH4CN + BaSO4
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
Ca(NO3)2 = Ca + NO3 =>
Ca(NO3)2 = Ca + 2 NO3
C6H13OH + O2 = H2O + CO =>
C6H13OH + 6 O2 = 7 H2O + 6 CO
Pb + H2 = PbH4 =>
Pb + 2 H2 = PbH4
Na2CrO4 + HI = CrI3 + I2 + NaI + H2O =>
2 Na2CrO4 + 16 HI = 2 CrI3 + 3 I2 + 4 NaI + 8 H2O
NO2Cl = NO2 + Cl2 =>
2 NO2Cl = 2 NO2 + Cl2
FeS2(s) + O2 = Fe2O3 + SO2 =>
4 FeS2(s) + 11 O2 = 2 Fe2O3 + 8 SO2
K2Cr2O7 + H2C2O4 + HCl = CrCl3 + CO2 + KCl + H2O =>
K2Cr2O7 + 3 H2C2O4 + 8 HCl = 2 CrCl3 + 6 CO2 + 2 KCl + 7 H2O
SnI2 + KI = K + SnI4 =>
SnI2 + 2 KI = 2 K + SnI4
CrO4 + H2O + SO3 = Cr(OH)3 + SO4 =>
2 CrO4 + 3 H2O + 5 SO3 = 2 Cr(OH)3 + 5 SO4
Tc + H2 = TcH7 =>
2 Tc + 7 H2 = 2 TcH7
Pb + H2 = PbH =>
2 Pb + H2 = 2 PbH
BeO + C = Be + CO2 =>
2 BeO + C = 2 Be + CO2
K2CrO4 + K2S + H2O = Cr(OH)3 + S + KOH =>
2 K2CrO4 + 3 K2S + 8 H2O = 2 Cr(OH)3 + 3 S + 10 KOH
C6H5SO3H + NaOH = C6H5OH + NaHSO3 =>
C6H5SO3H + NaOH = C6H5OH + NaHSO3
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
Pb + H2 = PbH2 =>
Pb + H2 = PbH2
ClSO3H + H2O2 = H2S2O8 + HCl =>
2 ClSO3H + H2O2 = H2S2O8 + 2 HCl
N(OH)2 = NO + H2O =>
N(OH)2 = NO + H2O
Hg(NO3)2 + NH4I = HgI + NH4(NO3)2 =>
Hg(NO3)2 + NH4I = HgI + NH4(NO3)2
CaCO3 + NH4Cl = CaCl2 + NH3 + CO2 + H2O =>
CaCO3 + 2 NH4Cl = CaCl2 + 2 NH3 + CO2 + H2O
CaCO3 + BaSO4 = BaCO3 + CaSO4 =>
CaCO3 + BaSO4 = BaCO3 + CaSO4
NH4(NO3) = N2 + O2 + H2O =>
2 NH4(NO3) = 2 N2 + O2 + 4 H2O
FeOHSO4 + H2O = Fe(OH)3 + H2SO4 =>
FeOHSO4 + 2 H2O = Fe(OH)3 + H2SO4
HCl + FeS = FeCl2 + H2S =>
2 HCl + FeS = FeCl2 + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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