| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HCOOH + 2 CaCO3 = 2 H2O + 3 CO2 + 2 HCOOCa
K + Si = K4Si =>
4 K + Si = K4Si
Au + H2O = AuH2 + O =>
Au + H2O = AuH2 + O
AqNo3 + KCl = AqCl + KNo3 =>
AqNo3 + KCl = AqCl + KNo3
IO3 + Re = ReO4 + I =>
4 IO3 + 3 Re = 3 ReO4 + 4 I
HNO2 + Ba(OH)2 = BaNO2 + H(OH)2 =>
HNO2 + Ba(OH)2 = BaNO2 + H(OH)2
CH3COOH + NaHSO3 = CH3COONa + H2 + SO3 =>
CH3COOH + NaHSO3 = CH3COONa + H2 + SO3
FeC + O2 = FeO2 + CO2 =>
FeC + 2 O2 = FeO2 + CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HNO3NaClO2 = HClO2NaNO3 =>
HNO3NaClO2 = HClO2NaNO3
NaCOKSO = KCONaSO =>
NaCOKSO = KCONaSO
LiTiO2 + Si = LiTiO2Si =>
LiTiO2 + Si = LiTiO2Si
Cu2O + KClO + KOH = KCl + K2CuO2 + H2O =>
Cu2O + KClO + 4 KOH = KCl + 2 K2CuO2 + 2 H2O
CH3COHHCH3 + K2Cr2O7 + H2SO4 = CH3COCH3 + K2SO4 + H2O + Cr2(SO4)3 =>
3 CH3COHHCH3 + K2Cr2O7 + 4 H2SO4 = 3 CH3COCH3 + K2SO4 + 7 H2O + Cr2(SO4)3
AgCu = CuAg =>
AgCu = CuAg
I + NaOH = I(OH) + Na =>
I + NaOH = I(OH) + Na
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
Ba(OH)2 + AgCl = AgOH + BaCl2 =>
Ba(OH)2 + 2 AgCl = 2 AgOH + BaCl2
H2O3 + HCl = HCl3 + H2O =>
H2O3 + 6 HCl = 2 HCl3 + 3 H2O
AqNo3 + KCl = AqCl + KNo3 =>
AqNo3 + KCl = AqCl + KNo3
RbYSe2 = YSe + RbSe =>
RbYSe2 = YSe + RbSe
H{+2}O = H{+2} =>
H{+2}O = H{+2}
K2CrO7 + KI + H2SO4 = Cr2S3O12 + K2SO4 + I2 + H2O =>
2 K2CrO7 + 18 KI + 14 H2SO4 = Cr2S3O12 + 11 K2SO4 + 9 I2 + 14 H2O
Mg(NO3)2 + Ca(IO2)2 = Ca(NO3)2 + Mg(IO2)2 =>
Mg(NO3)2 + Ca(IO2)2 = Ca(NO3)2 + Mg(IO2)2
NaBr + Pb(C2H3O2)2 = PbBr2 + NaC2H3O2 =>
2 NaBr + Pb(C2H3O2)2 = PbBr2 + 2 NaC2H3O2
BaCl2 + Al2O12S3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2O12S3 = 3 BaSO4 + 2 AlCl3
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Na2OTiO2 = Na2TiO3 =>
Na2OTiO2 = Na2TiO3
Sr(NO3)2 + Na2HPO4 = SrHPO4 + NaNO3 =>
Sr(NO3)2 + Na2HPO4 = SrHPO4 + 2 NaNO3
AqNo3 + KCl = AqCl + KNo3 =>
AqNo3 + KCl = AqCl + KNo3
I + NaOH = I(OH) + Na =>
I + NaOH = I(OH) + Na
FeCl3 + NH4(OH)2 = Fe(OH)3 + NH4Cl2 =>
2 FeCl3 + 3 NH4(OH)2 = 2 Fe(OH)3 + 3 NH4Cl2
HNO2 + Ba(OH)2 = BaNO2 + H(OH)2 =>
HNO2 + Ba(OH)2 = BaNO2 + H(OH)2
Ba(OH)2 + HNO = Ba(NO)2 + H2O =>
Ba(OH)2 + 2 HNO = Ba(NO)2 + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
HNO2 + Ba(OH)2 = BaNO2 + H(OH)2 =>
HNO2 + Ba(OH)2 = BaNO2 + H(OH)2
I + NaOH = I(OH) + Na =>
I + NaOH = I(OH) + Na
NO3 + NaOH = NaNO4 + H2 =>
2 NO3 + 2 NaOH = 2 NaNO4 + H2
P + F = PF3 =>
P + 3 F = PF3
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl(aq) =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl(aq)
Xe + HF = XeF2 + H2 =>
Xe + 2 HF = XeF2 + H2
C5H8 + Br = C5H8Br =>
C5H8 + Br = C5H8Br
CH4N2O + (NH4)(NO3) = N2 + H2O + CO2 =>
CH4N2O + 3(NH4)(NO3) = 4 N2 + 8 H2O + CO2
KClO5 + FeSO4 + H2SO4 = KCl + Fe(SO4)3 + H2O =>
2 KClO5 + 5 FeSO4 + 10 H2SO4 = 2 KCl + 5 Fe(SO4)3 + 10 H2O
HCO3{-}(aq) + H2O(l) = CO3{-2}(aq) + H3O{+}(aq) =>
HCO3{-}(aq) + H2O(l) = CO3{-2}(aq) + H3O{+}(aq)
AqNo3 + KCl = AqCl + KNo3 =>
AqNo3 + KCl = AqCl + KNo3
NaCa + CaBr2 = NaBr + Ca =>
2 NaCa + CaBr2 = 2 NaBr + 3 Ca
C6H12O6 = C3H6O3 =>
C6H12O6 = 2 C3H6O3
NaH2PO2 + Cu(SO4) + H2O = H2PO4 + H2(SO4) + HNa(SO4) + Cu2H2 =>
6 NaH2PO2 + 10 Cu(SO4) + 12 H2O = 6 H2PO4 + 4 H2(SO4) + 6 HNa(SO4) + 5 Cu2H2
AqNo3 + KCl = AqCl + KNo3 =>
AqNo3 + KCl = AqCl + KNo3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/04/24
Équations équilibrées sur04/03/23
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