| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2CO3(s) = 2 NH3(g) + CO2(g) + H2O(l)
Zn + Au(NO3)3 = Zn(NO3)3 + Au =>
Zn + Au(NO3)3 = Zn(NO3)3 + Au
FeAsS = FeS + As4 =>
4 FeAsS = 4 FeS + As4
SrCO3 + Mg = SrO + MgO + CO =>
SrCO3 + Mg = SrO + MgO + CO
NH4NO3 + CH2 = CO + H2O + N2 =>
2 NH4NO3 + CH2 = CO + 5 H2O + 2 N2
MnO2 + FeSO4 + H2O = MnSO4 + Fe2O3 + H2SO4 =>
MnO2 + 2 FeSO4 + H2O = MnSO4 + Fe2O3 + H2SO4
NH4Br(s) = NH3 + HBr =>
NH4Br(s) = NH3 + HBr
H2 + P4 = P(H)3 =>
6 H2 + P4 = 4 P(H)3
Pb + Cu(SO4) = Pb(SO4) + Cu =>
Pb + Cu(SO4) = Pb(SO4) + Cu
HCOOH + Ba(OH)2 = HCOO + H2O + Ba =>
2 HCOOH + Ba(OH)2 = 2 HCOO + 2 H2O + Ba
H2O + Na2CO3 + CuSO4 = Na2SO4 + CO2 + CuCO3Cu(OH)2 =>
H2O + 2 Na2CO3 + 2 CuSO4 = 2 Na2SO4 + CO2 + CuCO3Cu(OH)2
SrS(aq) + CuSO4(aq) = SrSO4 + CuS =>
SrS(aq) + CuSO4(aq) = SrSO4 + CuS
K + HCI = KCI + H =>
K + HCI = KCI + H
C(s) + H2O(l) = CH4(g) + CO2(g) =>
2 C(s) + 2 H2O(l) = CH4(g) + CO2(g)
CaC2(S) + H2O = Ca(OH)2(S) + C2H2(g) =>
CaC2(S) + 2 H2O = Ca(OH)2(S) + C2H2(g)
H2SO4 + NaClO4 = NaHSO4 + HClO4 =>
H2SO4 + NaClO4 = NaHSO4 + HClO4
H3PO4(aq) + Ca(OH)2(aq) = H2O(l) + Ca3(PO4)2(aq) =>
2 H3PO4(aq) + 3 Ca(OH)2(aq) = 6 H2O(l) + Ca3(PO4)2(aq)
Ag2SO3 = Ag{+} + SO3{2-} =>
Ag2SO3 = 2 Ag{+} + SO3{2-}
CuSO4NH3 = CuSO4(NH3) =>
CuSO4NH3 = CuSO4(NH3)
CH3(CH2)3Br + Mg = CH3(CH2)3MgBr =>
CH3(CH2)3Br + Mg = CH3(CH2)3MgBr
Pt + HBr = PtBr + H =>
Pt + HBr = PtBr + H
K(s) + I2(g) = KI(s) =>
2 K(s) + I2(g) = 2 KI(s)
C2H2 + F2 = C2H2F4 =>
C2H2 + 2 F2 = C2H2F4
KOH + HPO3 = K3PO4 + H2O =>
3 KOH + HPO3 = K3PO4 + 2 H2O
CoCl2 + Na2C2O4 = CoC2O4 + Na2Cl2 =>
CoCl2 + Na2C2O4 = CoC2O4 + Na2Cl2
C57H10O6 + O2 = CO2 + H2O =>
2 C57H10O6 + 113 O2 = 114 CO2 + 10 H2O
Fe(CI)3 + NaOH = NaCI + Fe(OH)3 =>
Fe(CI)3 + 3 NaOH = 3 NaCI + Fe(OH)3
MgCO3 + HF = MgF2 + CO2 + H2O =>
MgCO3 + 2 HF = MgF2 + CO2 + H2O
Ca(NO3)2 + (NH4)2HPO4 + NH4OH = Ca10(PO4)6(OH)2 + NH4NO3 + H2O =>
10 Ca(NO3)2 + 6(NH4)2HPO4 + 8 NH4OH = Ca10(PO4)6(OH)2 + 20 NH4NO3 + 6 H2O
F + Ar = Ar3F =>
F + 3 Ar = Ar3F
Mg + KI = MgKI =>
Mg + KI = MgKI
Cr2O3 + NaCO3 + NaNO3 = Na2CrO4 + CO2 + NaNO2 =>
Cr2O3 + 4 NaCO3 + NaNO3 = 2 Na2CrO4 + 4 CO2 + NaNO2
Fe + Sn(NO3)2 = Fe(NO3)3 + Sn =>
2 Fe + 3 Sn(NO3)2 = 2 Fe(NO3)3 + 3 Sn
KBr + CuCl2 = KCl + CuBr2 =>
2 KBr + CuCl2 = 2 KCl + CuBr2
CaCl2 + Na = NaCl + Ca =>
CaCl2 + 2 Na = 2 NaCl + Ca
FeSO4 + NH4OH = FeNH4 + OHSO4 =>
FeSO4 + NH4OH = FeNH4 + OHSO4
MgCl2 + Al2(SO3)3 = AlCl3 + MgSO3 =>
3 MgCl2 + Al2(SO3)3 = 2 AlCl3 + 3 MgSO3
Sc2(SO4)3 + H2O = Sc(OH)3 + H2SO4 =>
Sc2(SO4)3 + 6 H2O = 2 Sc(OH)3 + 3 H2SO4
Zn(OH)2 + NaNO3 = ZnOHNO3 + NaOH =>
Zn(OH)2 + NaNO3 = ZnOHNO3 + NaOH
Ag2S(s) + O2(g) = Ag2O(s) + S(s) =>
2 Ag2S(s) + O2(g) = 2 Ag2O(s) + 2 S(s)
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
Na2S + H2SnCl6 = SnS2 + NaCl + H2S =>
3 Na2S + H2SnCl6 = SnS2 + 6 NaCl + H2S
SiO2 + Mg = MgSi + MgO =>
SiO2 + 3 Mg = MgSi + 2 MgO
N2O4 + CH3(NH)NH2 = H2O + CO2 + N2 =>
5 N2O4 + 4 CH3(NH)NH2 = 12 H2O + 4 CO2 + 9 N2
SiO2(s) + HF(aq) = H2SiF6(aq) + H2O(l) =>
SiO2(s) + 6 HF(aq) = H2SiF6(aq) + 2 H2O(l)
K2Cr2O7 + KHSO3 + H2SO4 = Cr2(SO4)3 + KHSO4 + H2O =>
K2Cr2O7 + 3 KHSO3 + 5 H2SO4 = Cr2(SO4)3 + 5 KHSO4 + 4 H2O
K2CrO4 + NaHSO3 = K2SO3 + NaHCrO4 =>
K2CrO4 + NaHSO3 = K2SO3 + NaHCrO4
Al(OH)3 + H2SO4 = Al2(SO4)3 + HOH =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 HOH
Y + F = YF3 =>
Y + 3 F = YF3
CH2 + H2O2 = CO2 + H2O =>
CH2 + 3 H2O2 = CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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