| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(s) + I2 = CuI2
SiCl4 = Si + Cl2 =>
SiCl4 = Si + 2 Cl2
AgNO3(aq) + FeCl3 = Fe(NO3)3 + AgCl =>
3 AgNO3(aq) + FeCl3 = Fe(NO3)3 + 3 AgCl
H2O + HPO3{-} + OBr{-} = Br{-} + PO4{-3} + H{+} =>
H2O + 2 HPO3{-} + OBr{-} = Br{-} + 2 PO4{-3} + 4 H{+}
SrC2 + H2O = SrO + C2H2 =>
SrC2 + H2O = SrO + C2H2
Mn(NO3)2 + PbO2 + HNO3 = Pb(NO3)2 + Pb(MnO4)2 + H2O =>
2 Mn(NO3)2 + 5 PbO2 + 4 HNO3 = 4 Pb(NO3)2 + Pb(MnO4)2 + 2 H2O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Zn + PbCl2 = ClZn + Pb =>
2 Zn + PbCl2 = 2 ClZn + Pb
KNO3O = KNO2 + O2 =>
KNO3O = KNO2 + O2
Cl + S = ClS =>
Cl + S = ClS
Cl2 + CaCO3 = CaClO + CO2 =>
Cl2 + 2 CaCO3 = 2 CaClO + 2 CO2
Ca3P2(s) + H2O = Ca(OH)2(aq) + PH3(g) =>
Ca3P2(s) + 6 H2O = 3 Ca(OH)2(aq) + 2 PH3(g)
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Ca3P2(s) + H2O = Ca(OH)2(aq) + PH3(g) =>
Ca3P2(s) + 6 H2O = 3 Ca(OH)2(aq) + 2 PH3(g)
BaO + CO = Ba2CO3 =>
2 BaO + CO = Ba2CO3
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
(NH4)2CO3*6H2O + MgCl2*6H2O = MgCO3 + H2O + NH4Cl =>
(NH4)2CO3*6H2O + MgCl2*6H2O = MgCO3 + 12 H2O + 2 NH4Cl
Ti + CH3COOH + NH4F = (NH4)3[TiF6] + CH3COONH4 + H2 =>
2 Ti + 6 CH3COOH + 12 NH4F = 2(NH4)3[TiF6] + 6 CH3COONH4 + 3 H2
Ca3(PO4)2 + C6H12O6 + SiO2 = CaSiO3 + CO + H2O + P =>
6 Ca3(PO4)2 + 5 C6H12O6 + 18 SiO2 = 18 CaSiO3 + 30 CO + 30 H2O + 12 P
FeI3 + Cu(NO3)2 = Fe(NO3)3 + CuI2 =>
2 FeI3 + 3 Cu(NO3)2 = 2 Fe(NO3)3 + 3 CuI2
KI + Cu(NO3)2 = CuI((s)) + KNO3 + I2 =>
4 KI + 2 Cu(NO3)2 = 2 CuI((s)) + 4 KNO3 + I2
HClO4 + Zn = H + ZnClO4 =>
HClO4 + Zn = H + ZnClO4
Ca3P2(s) + H2O = Ca(OH)2(aq) + PH3(g) =>
Ca3P2(s) + 6 H2O = 3 Ca(OH)2(aq) + 2 PH3(g)
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
Al(s) + H2O(aq) = Al(OH)3 + H2 =>
2 Al(s) + 6 H2O(aq) = 2 Al(OH)3 + 3 H2
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
C14H10O2 + NaBH4 = C14H14O2 + Na + B =>
C14H10O2 + NaBH4 = C14H14O2 + Na + B
H2S(g) + oxygen = water + sulfurdioxide =>
2 H2S(g) + 3 O2 = 2 H2O + 2 SO2
Na2S2O3(ac) + HCl(ac) = NaCl(ac) + SO2(ac) + S(ac) + H2O(l) =>
Na2S2O3(ac) + 2 HCl(ac) = 2 NaCl(ac) + SO2(ac) + S(ac) + H2O(l)
Cu(NO3)2 + HCl + Cu = CuCl2 + NO + H2O =>
Cu(NO3)2 + 8 HCl + 3 Cu = 4 CuCl2 + 2 NO + 4 H2O
CaO + Mg(OH)2 = Ca(OH)2 + MgO =>
CaO + Mg(OH)2 = Ca(OH)2 + MgO
HN2O3 + Al(OH)3 = Al(N2O3)3 + H2O =>
3 HN2O3 + Al(OH)3 = Al(N2O3)3 + 3 H2O
PF3 + F2 = PF6 =>
2 PF3 + 3 F2 = 2 PF6
Pb(NO3)2(aq) + H2SO4(aq) = PbH2 + SO4(NO3)2 =>
Pb(NO3)2(aq) + H2SO4(aq) = PbH2 + SO4(NO3)2
HClO + CU(OH)2 = CU(ClO)2 + H2O =>
2 HClO + CU(OH)2 = CU(ClO)2 + 2 H2O
FeCl3 + NH4 + OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4 + 3 OH = Fe(OH)3 + 3 NH4Cl
K2Cr2O7 + S8 = K2O + Cr2O3 + SO2 =>
16 K2Cr2O7 + 3 S8 = 16 K2O + 16 Cr2O3 + 24 SO2
Rb + HC2H3O2 = RbC2H3O2 + H2 =>
2 Rb + 2 HC2H3O2 = 2 RbC2H3O2 + H2
H2C2O4 + KOH = K2C2O4 + H2O =>
H2C2O4 + 2 KOH = K2C2O4 + 2 H2O
Cl + Al = ClAl =>
Cl + Al = ClAl
KHSO4 + CH3COOH = CH3COOK + H2SO4 =>
KHSO4 + CH3COOH = CH3COOK + H2SO4
MnO4 + I3 = Mn + IO3 =>
9 MnO4 + 4 I3 = 9 Mn + 12 IO3
C3H6O + NH4CO3H + CaO = NH(C3H7)2 + Ca(OH)2 + CO2 =>
9 C3H6O + 4 NH4CO3H + 7 CaO = 4 NH(C3H7)2 + 7 Ca(OH)2 + 7 CO2
NaMnO4 + HCl = NaCl + MnCl2 + H2O + Cl2 =>
2 NaMnO4 + 16 HCl = 2 NaCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ba(OH)2 + H2C2O4*H2O = BaC2O4 + H2O =>
Ba(OH)2 + H2C2O4*H2O = BaC2O4 + 3 H2O
NO2 + O = NO4 =>
NO2 + 2 O = NO4
CuO(s) + H2(aq) = Cu(aq) + H2O(l) =>
CuO(s) + H2(aq) = Cu(aq) + H2O(l)
NaOH + H2S = Na2S + H2 + O2 =>
2 NaOH + H2S = Na2S + 2 H2 + O2
Zr + HF = ZrF + H =>
Zr + HF = ZrF + H
TiO + K3[Fe(CN)6] = TiOK3[Fe(CN)6] =>
TiO + K3[Fe(CN)6] = TiOK3[Fe(CN)6]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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