| Équations équilibrées la veille |
H2SO4 + LiCO3 = LiSO4 + CO2 + H2O
HNO3 + Au + HCl = H(AuCl4) + NO2 + H2O =>
3 HNO3 + Au + 4 HCl = H(AuCl4) + 3 NO2 + 3 H2O
HNO3 + Fe2(CO3) = Fe(NO3) + CO2 + H2O =>
2 HNO3 + Fe2(CO3) = 2 Fe(NO3) + CO2 + H2O
Cu(OH)2 + P2O = CuO + POH =>
Cu(OH)2 + P2O = CuO + 2 POH
K2SO3 + KOH + MnO4 = K2SO4 + K2MnO4 + H2O =>
K2SO3 + 2 KOH + MnO4 = K2SO4 + K2MnO4 + H2O
H2(S) + O2(g) = H2O(S) =>
2 H2(S) + O2(g) = 2 H2O(S)
NaI + Br2 = I2 + NaBr =>
2 NaI + Br2 = I2 + 2 NaBr
Ca + H2O = H2 + Ca2O =>
2 Ca + H2O = H2 + Ca2O
NaCl + Ba{3+}P{2+} = Na{3+}P + BaCl =>
NaCl + Ba{3+}P{2+} = Na{3+}P + BaCl
Cr2(SO4)3 + K2(S2O8) + H2O = H2CrO4 + K2(SO4) + H2SO4 =>
Cr2(SO4)3 + 3 K2(S2O8) + 8 H2O = 2 H2CrO4 + 3 K2(SO4) + 6 H2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
NaOHK = KOH + Na =>
NaOHK = KOH + Na
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
NH4Cl + KOH = H2O + KCl + NH3 =>
NH4Cl + KOH = H2O + KCl + NH3
Li2SO4 + Ca(No3)2 = LiNo3 + CaSO4 =>
Li2SO4 + Ca(No3)2 = 2 LiNo3 + CaSO4
(NH4)2CO3 + O2 = CO2 + H2O + N2 =>
2(NH4)2CO3 + 3 O2 = 2 CO2 + 8 H2O + 2 N2
Ag(NO3)2 + NH4I = AgI + (NH4)(NO3)2 =>
Ag(NO3)2 + NH4I = AgI + (NH4)(NO3)2
CrOHBr2 + H2O = Cr(OH)2Br + HBr =>
CrOHBr2 + H2O = Cr(OH)2Br + HBr
(H4N)2CO3 + KOH = K2CO3 + H3N + H2O =>
(H4N)2CO3 + 2 KOH = K2CO3 + 2 H3N + 2 H2O
Cl2 + CrI3 + KOH = H2O + K2CrO4 + KCl + KIO4 =>
27 Cl2 + 2 CrI3 + 64 KOH = 32 H2O + 2 K2CrO4 + 54 KCl + 6 KIO4
CrO2{-} + SO4{2-} = CrO4{2-} + S =>
2 CrO2{-} + SO4{2-} = 2 CrO4{2-} + S
TeO2 + HClO3 + H2O = H6TeO6 + Cl2 =>
5 TeO2 + 2 HClO3 + 14 H2O = 5 H6TeO6 + Cl2
K + ZnCl2 = Zn + K(Cl3)2 =>
K + 3 ZnCl2 = 3 Zn + K(Cl3)2
As + H2O = H3AsO3 + H2 =>
2 As + 6 H2O = 2 H3AsO3 + 3 H2
HCOOH + HCl = HCOOH3 + Cl =>
HCOOH + 2 HCl = HCOOH3 + 2 Cl
C351H477O20N6S + H2O = CO + NO2 + SO2 + C2H6 =>
10 C351H477O20N6S + 1116 H2O = 1176 CO + 60 NO2 + 10 SO2 + 1167 C2H6
Mg2C + O2 = MgO + C =>
Mg2C + O2 = 2 MgO + C
FeCl3 + NaOH{-} = FeOH{-} + NaCl3 =>
FeCl3 + NaOH{-} = FeOH{-} + NaCl3
Ba(OH)2 + Fe2(SO4)3 = Fe(OH)3 + BaSO4(s) =>
3 Ba(OH)2 + Fe2(SO4)3 = 2 Fe(OH)3 + 3 BaSO4(s)
CuO + H2O = Cu(OH)2 = =>
CuO + H2O = Cu(OH)2
CH2(OH)CH(OH)CH20H(OH) + O2 = H2O + CO2 =>
4 CH2(OH)CH(OH)CH20H(OH) + 33 O2 = 54 H2O + 12 CO2
C4H10O + O2 = C3H7COOH + H2O =>
C4H10O + O2 = C3H7COOH + H2O
Zn + O2 = ZnO2 =>
Zn + O2 = ZnO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Pb(C2H3O2)2 + MgCl2 = PbCl2 + (C2H3O2)2Mg =>
Pb(C2H3O2)2 + MgCl2 = PbCl2 + (C2H3O2)2Mg
H2 + AgOH = Ag + HOH =>
H2 + 2 AgOH = 2 Ag + 2 HOH
Ag(No3)(ac) + NaCl(ac) = AgCl(s) + NaNo3(ac) =>
Ag(No3)(ac) + NaCl(ac) = AgCl(s) + NaNo3(ac)
Ag(NO3) + KI = KNO3 + AgI =>
Ag(NO3) + KI = KNO3 + AgI
CuCO3Cu(OH)2 = CuO + H2O + CO2 =>
CuCO3Cu(OH)2 = 2 CuO + H2O + CO2
NaCl + K{+} = KCl + Na{+} =>
NaCl + K{+} = KCl + Na{+}
Al(OH)3 = Al + O2 + H2 =>
2 Al(OH)3 = 2 Al + 3 O2 + 3 H2
NaHCO3 + BaCl2 = BaCO3 + HCl + NaCl =>
NaHCO3 + BaCl2 = BaCO3 + HCl + NaCl
Cr2O3(s) + Al(s) = Al2O(s) + Cr(s) =>
Cr2O3(s) + 6 Al(s) = 3 Al2O(s) + 2 Cr(s)
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CaCO3 + H{+} = Ca{+2)+H2O+CO2 =>
CaCO3 + 2 H{+} = Ca{+2)+H2O+CO2
Fe(NO3)2 + HCl = FeCl2 + NO3H =>
Fe(NO3)2 + 2 HCl = FeCl2 + 2 NO3H
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Bi(OH) + K2SnO2 = Bi + K2SnO3 + H2O =>
2 Bi(OH) + K2SnO2 = 2 Bi + K2SnO3 + H2O
C51H110O6 + O2 = H2O + CO2 =>
2 C51H110O6 + 151 O2 = 110 H2O + 102 CO2
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Équations équilibrées sur01/08/25
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