| Équations équilibrées la veille | Équations équilibrées le lendemain |
Rb + CH3COOH = RbC2H3O2 + H
Sodiumcarbonate = sodiumoxide + carbondioxide =>
Na2CO3 = Na2O + CO2
I2 + CCl4 = ICl + C =>
2 I2 + CCl4 = 4 ICl + C
LiOH + Na2S = Li2S + NaOH =>
2 LiOH + Na2S = Li2S + 2 NaOH
Ka + N = KaN =>
Ka + N = KaN
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
CuSO4 + KON = Cu(ON)2 + K2SO4 =>
CuSO4 + 2 KON = Cu(ON)2 + K2SO4
FeI2 + CuNO32 = CuI + I2 + FeNO32 =>
2 FeI2 + 2 CuNO32 = 2 CuI + I2 + 2 FeNO32
K2CrO4 + KNO2 + KOH + H2O = K3(Cr(OH)6) + KNO3 =>
2 K2CrO4 + 3 KNO2 + 2 KOH + 5 H2O = 2 K3(Cr(OH)6) + 3 KNO3
K2Cr2O7 + HCl + Hg = CrCl3 + KCl + H2O + Hg2O =>
K2Cr2O7 + 8 HCl + 6 Hg = 2 CrCl3 + 2 KCl + 4 H2O + 3 Hg2O
Mg3N2 + H2SO4 = MgSO4 + (NH4)2SO4 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + (NH4)2SO4
NaNO3 + K = KNO3 + Na2 =>
2 NaNO3 + 2 K = 2 KNO3 + Na2
F2 + NaOH = NaFO3 + NaF + H2O =>
3 F2 + 6 NaOH = NaFO3 + 5 NaF + 3 H2O
CrCl3 + (NH4)2S + H2O = NH4Cl + Cr(OH)3 + H2S =>
2 CrCl3 + 3(NH4)2S + 6 H2O = 6 NH4Cl + 2 Cr(OH)3 + 3 H2S
Mg + C = MgC2 =>
Mg + 2 C = MgC2
NaCl = ClNa =>
NaCl = ClNa
ZnSO4(aq) + Hg2(NO3)2(aq) = Hg2SO4(s) + Zn(NO3)2(aq) =>
ZnSO4(aq) + Hg2(NO3)2(aq) = Hg2SO4(s) + Zn(NO3)2(aq)
CuO + CO2 = Cu + CO3 =>
CuO + CO2 = Cu + CO3
Mg(a)Cu(NO3)2 = Mg(NO3)2Cu =>
Mg(a)Cu(NO3)2 = Mg(NO3)2Cu
Zn + Ca(OH)2 = Zn(OH)3 + Ca =>
2 Zn + 3 Ca(OH)2 = 2 Zn(OH)3 + 3 Ca
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
VOSO4 + HCl + Zn + (NH4)2SO4 = NH4V(SO4)2 + ZnCl2 + NH4Cl + H2O =>
2 VOSO4 + 4 HCl + Zn + 2(NH4)2SO4 = 2 NH4V(SO4)2 + ZnCl2 + 2 NH4Cl + 2 H2O
K3PO3 + PbCl4 = KCl + Pb3(PO3)4 =>
4 K3PO3 + 3 PbCl4 = 12 KCl + Pb3(PO3)4
BaCl2 + (H3PO4) = Ba3(PO4)2 + HCl =>
3 BaCl2 + 2(H3PO4) = Ba3(PO4)2 + 6 HCl
C8H10 + Br2 = C7Br2 + H8 =>
28 C8H10 + 32 Br2 = 32 C7Br2 + 35 H8
F2 + PbCl2 = PbF4 + Cl2 =>
2 F2 + PbCl2 = PbF4 + Cl2
H2NCH2COOH = H2NCH2CONHCH2COOH + H2O =>
2 H2NCH2COOH = H2NCH2CONHCH2COOH + H2O
Mg(OH)2 + FeBr3 = MgBr2 + Fe(OH)3 =>
3 Mg(OH)2 + 2 FeBr3 = 3 MgBr2 + 2 Fe(OH)3
Hg2SO4 + BaBr2 = BaSO4 + Hg2Br2 =>
Hg2SO4 + BaBr2 = BaSO4 + Hg2Br2
NaHSO4 + Cu = CuSO4 + Na2SO4 + H2 =>
2 NaHSO4 + Cu = CuSO4 + Na2SO4 + H2
Ca(NO3)2(aq) + Na2PO4(aq) = NaNO3(aq) + CaPO4(s) =>
Ca(NO3)2(aq) + Na2PO4(aq) = 2 NaNO3(aq) + CaPO4(s)
HNO2KOH = KNO2H2O =>
HNO2KOH = KNO2H2O
KSO3 + HBr = SO3Br + KH =>
KSO3 + HBr = SO3Br + KH
SnOH2 + H2O = H3O + SnO =>
SnOH2 + 2 H2O = 2 H3O + SnO
Na2SO3 + CH3COOH = H2O + NaCH3COO + SO2 =>
Na2SO3 + 2 CH3COOH = H2O + 2 NaCH3COO + SO2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
BeCl2 = Be2 + Cl =>
2 BeCl2 = Be2 + 4 Cl
CH3COOH + Na2SiO3 = CH3COONa + SiO2 + H2O =>
2 CH3COOH + Na2SiO3 = 2 CH3COONa + SiO2 + H2O
Na2SO3 + CH3COOH = H2O + NaCH3COO + SO2 =>
Na2SO3 + 2 CH3COOH = H2O + 2 NaCH3COO + SO2
AlS3 + HOH = Al(OH)3 + HS =>
AlS3 + 3 HOH = Al(OH)3 + 3 HS
Na + C = Na4C =>
4 Na + C = Na4C
FeO37 + C29 = Fe + CO2 =>
58 FeO37 + 37 C29 = 58 Fe + 1073 CO2
P4O6 + KOH = K2PHO3 + H2O =>
P4O6 + 8 KOH = 4 K2PHO3 + 2 H2O
CuSO4 + KON = Cu(ON)2 + K2SO4 =>
CuSO4 + 2 KON = Cu(ON)2 + K2SO4
NaCH3COO + FeCl3 = FeCH3COO + NaCl3 =>
NaCH3COO + FeCl3 = FeCH3COO + NaCl3
Fe + F = Fe3F =>
3 Fe + F = Fe3F
Mn2O7 + CaO = Ca(MnO4)2 =>
Mn2O7 + CaO = Ca(MnO4)2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NH6 + NaClO = N2H3 + NaCl + H2O =>
4 NH6 + 9 NaClO = 2 N2H3 + 9 NaCl + 9 H2O
Pb(NO3)2(aq) + Na1(aq) = Pb1(s) + NaNO3 =>
Pb(NO3)2(aq) + 2 Na1(aq) = Pb1(s) + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/24
Équations équilibrées sur03/04/23
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