| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ta + 2 B = TaB2
C6H5NH2 + O2 = H2O + CO2 + N2 =>
4 C6H5NH2 + 31 O2 = 14 H2O + 24 CO2 + 2 N2
HBr + Sr(OH)2 = SrBr2 + H2O =>
2 HBr + Sr(OH)2 = SrBr2 + 2 H2O
potassiumhydroxide = K2O + H2O =>
2 KOH = K2O + H2O
CO2 + HOH = C6H12O6 + O =>
6 CO2 + 6 HOH = C6H12O6 + 12 O
CH2Cl2 + O2 = CO2 + H2O + Cl =>
2 CH2Cl2 + 3 O2 = 2 CO2 + 2 H2O + 4 Cl
Ni + HCl = H2 + NiCl2 =>
Ni + 2 HCl = H2 + NiCl2
HBr + Sr(OH)2 = SrBr2 + H2O =>
2 HBr + Sr(OH)2 = SrBr2 + 2 H2O
Cr(OH)3 + HF = CrF3 + H2O =>
Cr(OH)3 + 3 HF = CrF3 + 3 H2O
NaClH2O = HClNaOH =>
NaClH2O = HClNaOH
Cd(NO3)2 + Zn = Zn(NO3)2 + Cd =>
Cd(NO3)2 + Zn = Zn(NO3)2 + Cd
K2CO3 + Fe2(SO4)3 = K4(SO4)3 + FeCO3 =>
2 K2CO3 + Fe2(SO4)3 = K4(SO4)3 + 2 FeCO3
HBr + Sr(OH)2 = SrBr2 + H2O =>
2 HBr + Sr(OH)2 = SrBr2 + 2 H2O
LiOH + Ag2SO4 = AgOH + Li2SO4 =>
2 LiOH + Ag2SO4 = 2 AgOH + Li2SO4
NaOHHCl = NaClHOH =>
NaOHHCl = NaClHOH
Pb + CO = PbCO =>
Pb + CO = PbCO
CH3COOCu + KOH = CH3COOK + CuOH =>
CH3COOCu + KOH = CH3COOK + CuOH
Fe + Gr = FeGr =>
Fe + Gr = FeGr
N2(s) + O2(s) = N2O(s) =>
2 N2(s) + O2(s) = 2 N2O(s)
NFrO2 + O2 = FrNO3 =>
2 NFrO2 + O2 = 2 FrNO3
Ti + Cl = TiCl(s) =>
Ti + Cl = TiCl(s)
K2CO3 + Fe2(SO4)3 = K4(SO4)3 + FeCO3 =>
2 K2CO3 + Fe2(SO4)3 = K4(SO4)3 + 2 FeCO3
Fe(s) + Sn(NO3)4(aq) = Fe(NO3)3(aq) + Sn =>
4 Fe(s) + 3 Sn(NO3)4(aq) = 4 Fe(NO3)3(aq) + 3 Sn
K2CO3 + Fe2(SO4)3 = K4(SO4)3 + FeCO3 =>
2 K2CO3 + Fe2(SO4)3 = K4(SO4)3 + 2 FeCO3
Rb + Rb(NO3) = RbO + N =>
2 Rb + Rb(NO3) = 3 RbO + N
C3H4 + Na = C3H2Na + H2 =>
C3H4 + Na = C3H2Na + H2
K2CO3 + Fe2(SO4)3 = K4(SO4)3 + FeCO3 =>
2 K2CO3 + Fe2(SO4)3 = K4(SO4)3 + 2 FeCO3
Cl2O + H2O = H3ClO2 =>
Cl2O + 3 H2O = 2 H3ClO2
Na4C + H2O = NaOH + CH4 =>
Na4C + 4 H2O = 4 NaOH + CH4
K + HNO3 = KNO3 + N2 + H2O =>
10 K + 12 HNO3 = 10 KNO3 + N2 + 6 H2O
KOH + Br2 = KBr + OH =>
2 KOH + Br2 = 2 KBr + 2 OH
K2CO3 + Fe2(SO4)3 = K4(SO4)3 + FeCO3 =>
2 K2CO3 + Fe2(SO4)3 = K4(SO4)3 + 2 FeCO3
NH3 + Na2HPO4 + CaCl2 = Ca3(PO4)2 + NaCl + NH4Cl =>
2 NH3 + 2 Na2HPO4 + 3 CaCl2 = Ca3(PO4)2 + 4 NaCl + 2 NH4Cl
H2O2(l) = H2O(l) + O2(g) =>
2 H2O2(l) = 2 H2O(l) + O2(g)
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O =>
K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 4 H2O + 3 O
K2CO3 + Fe2(SO4)3 = K4(SO4)3 + FeCO3 =>
2 K2CO3 + Fe2(SO4)3 = K4(SO4)3 + 2 FeCO3
HBr + Sr(OH)2 = SrBr2 + H2O =>
2 HBr + Sr(OH)2 = SrBr2 + 2 H2O
K2CO3 + Fe2(SO4)3 = K4(SO4)3 + FeCO3 =>
2 K2CO3 + Fe2(SO4)3 = K4(SO4)3 + 2 FeCO3
Ir + F2 = IrF5 =>
2 Ir + 5 F2 = 2 IrF5
NaCrO2 + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 NaCrO2 + 3 Cl2 + 8 NaOH = 2 Na2CrO4 + 6 NaCl + 4 H2O
N + CaO2 = N2Ca3 + O2 =>
2 N + 3 CaO2 = N2Ca3 + 3 O2
CuSO4 + MgCl = MgSO4 + CuCl =>
CuSO4 + MgCl = MgSO4 + CuCl
K2CO3 + Fe2(SO4)3 = K4(SO4)3 + FeCO3 =>
2 K2CO3 + Fe2(SO4)3 = K4(SO4)3 + 2 FeCO3
CuO + HCe = CuCe2 + H2O =>
CuO + 2 HCe = CuCe2 + H2O
H2O2 + SCN{-} + H{+} = HCO3 + HSO4{-} + NH4{+} + H2O =>
9 H2O2 + 2 SCN{-} + 2 H{+} = 2 HCO3 + 2 HSO4{-} + 2 NH4{+} + 4 H2O
Na2WO4 + H2SO4 = Na2SO4 + H2WO4 =>
Na2WO4 + H2SO4 = Na2SO4 + H2WO4
MnSO4 + KClO + KOH = KCl + MnO2 + K2SO4 + H2O =>
MnSO4 + KClO + 2 KOH = KCl + MnO2 + K2SO4 + H2O
N + CaO2 = N2Ca3 + O2 =>
2 N + 3 CaO2 = N2Ca3 + 3 O2
K2CO3 + Fe2(SO4)3 = K4(SO4)3 + FeCO3 =>
2 K2CO3 + Fe2(SO4)3 = K4(SO4)3 + 2 FeCO3
KOH + HNO3 = KNO3H2O =>
KOH + HNO3 = KNO3H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/24
Équations équilibrées sur03/18/23
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