| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H4O3 + 5 O2 = 4 H2O + 6 CO2
SrCl2 + Na2CO3 = SrCO3 + NaCl =>
SrCl2 + Na2CO3 = SrCO3 + 2 NaCl
Pb + Cl = PbCl2 =>
Pb + 2 Cl = PbCl2
NH4OH + NbBr5 = (NH4)5Nb + BrOH =>
5 NH4OH + NbBr5 = (NH4)5Nb + 5 BrOH
Sn(OH)2 + N2O5 = SnOHNO3 + H2O =>
2 Sn(OH)2 + N2O5 = 2 SnOHNO3 + H2O
Ba + NO3 = Ba(NO3) =>
Ba + NO3 = Ba(NO3)
AgOH = HAg + O2 =>
2 AgOH = 2 HAg + O2
C2H2Cl4 + O2 = CO2 + Cl2 + H2O =>
2 C2H2Cl4 + 5 O2 = 4 CO2 + 4 Cl2 + 2 H2O
Ca(MnO4)2 + Na3PO4 = Ca3(PO4)2 + NaMnO4 =>
3 Ca(MnO4)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaMnO4
Si + CH3Cl = (CH3)2SiCl2 =>
Si + 2 CH3Cl = (CH3)2SiCl2
Ca(s) + Cl(g) = CaCl2(s) =>
Ca(s) + 2 Cl(g) = CaCl2(s)
H2 + Cu = HCu =>
H2 + 2 Cu = 2 HCu
Na2HPO4 + H2O = NaOH + H3PO4 =>
Na2HPO4 + 2 H2O = 2 NaOH + H3PO4
NaMnO4 + HCl = NaCl + MnCl2 + Cl2 + H2O =>
2 NaMnO4 + 16 HCl = 2 NaCl + 2 MnCl2 + 5 Cl2 + 8 H2O
Ba + H3PO4 = H3 + Ba3PO4 =>
3 Ba + H3PO4 = H3 + Ba3PO4
BaO + CaO = CaBaO2 =>
BaO + CaO = CaBaO2
KCNS + Fe(NO3)3 = KNO3 + Fe(CNS)3 =>
3 KCNS + Fe(NO3)3 = 3 KNO3 + Fe(CNS)3
KBr(l) = K(l) + Br(l) =>
KBr(l) = K(l) + Br(l)
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
Mn2O3 + Pb(CN)2 = Pb2O2 + Mn(CN)3 =>
2 Mn2O3 + 6 Pb(CN)2 = 3 Pb2O2 + 4 Mn(CN)3
H2Co3 + AgNo3 = Ag2Co3 + HNo3 =>
H2Co3 + 2 AgNo3 = Ag2Co3 + 2 HNo3
KMnO4 + Fe + H2SO4 = FeSO4 + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 5 Fe + 8 H2SO4 = 5 FeSO4 + 8 H2O + K2SO4 + 2 MnSO4
ClO3{-} + H{+} = ClO4{-} + ClO2 + H2O =>
3 ClO3{-} + 2 H{+} = ClO4{-} + 2 ClO2 + H2O
Fe + CuCl = Cu + Fe2Cl3 =>
2 Fe + 3 CuCl = 3 Cu + Fe2Cl3
Fe + NaCl = FeCl3 + Na =>
Fe + 3 NaCl = FeCl3 + 3 Na
CuNO3 + H2O = HNO3 + CuOH =>
CuNO3 + H2O = HNO3 + CuOH
Ca3(PO4)2 + H2 + SO4 = CaH4(PO4)2 + CaSO4 =>
Ca3(PO4)2 + 2 H2 + 2 SO4 = CaH4(PO4)2 + 2 CaSO4
NH4Cl + BaCl2 = BaNH4 + ClCl2 =>
NH4Cl + BaCl2 = BaNH4 + ClCl2
CaCO3 + HCl = CaCl2 + H2O + CO2* =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2*
NaHCo3 + HNo3 = NaNo3 + H2(Co3) =>
NaHCo3 + HNo3 = NaNo3 + H2(Co3)
C6H4OHCOOH + NaOH = C6H4OHCOONa + H2O =>
C6H4OHCOOH + NaOH = C6H4OHCOONa + H2O
I7 + O2 = I2O7 =>
4 I7 + 49 O2 = 14 I2O7
ZnH2SO4 = ZnSO4H2 =>
ZnH2SO4 = ZnSO4H2
PPH3 + CH3COOH + NaOH + O = C2H8O7P2Na =>
PPH3 + CH3COOH + NaOH + 4 O = C2H8O7P2Na
NaCl(aq) + AgNO3(aq) = AgCl(s) + NaNO3 =>
NaCl(aq) + AgNO3(aq) = AgCl(s) + NaNO3
H2S + HClO = SO2 + Cl{-} + H2O + H{+} =>
H2S + 3 HClO = SO2 + 3 Cl{-} + H2O + 3 H{+}
CaCO3 + HCI = CaC2 + CaCI2 + CO2 + H2O =>
7 CaCO3 + 10 HCI = 2 CaC2 + 5 CaCI2 + 8 CO2 + 5 H2O
Bi(NO3)3 + KJ = BiJ3 + KNO3 =>
Bi(NO3)3 + 3 KJ = BiJ3 + 3 KNO3
AlCl3 + K3PO4 = AlPO4 + K3Cl3 =>
AlCl3 + K3PO4 = AlPO4 + K3Cl3
NaAl(OH)4 + H2SO4 = Al(OH)3 + Na2SO4 + H2O =>
2 NaAl(OH)4 + H2SO4 = 2 Al(OH)3 + Na2SO4 + 2 H2O
CrS + O2 = Cr2O3 + SO2 =>
4 CrS + 7 O2 = 2 Cr2O3 + 4 SO2
K2SO3 + AgNO3 = AgSO3 + K2NO3 =>
K2SO3 + AgNO3 = AgSO3 + K2NO3
AlBr3 + Zn = Al3 + ZnBr2 =>
6 AlBr3 + 9 Zn = 2 Al3 + 9 ZnBr2
ZnCl2 + Al(NO3)3 = Zn(NO3)2 + AlCl3 =>
3 ZnCl2 + 2 Al(NO3)3 = 3 Zn(NO3)2 + 2 AlCl3
NO2 + H3NSO3 = N2 + H2O + H2SO4 =>
6 NO2 + 8 H3NSO3 = 7 N2 + 4 H2O + 8 H2SO4
Fe2S2 + O2 + H2O = H2SO4 + Fe2O3 =>
2 Fe2S2 + 9 O2 + 4 H2O = 4 H2SO4 + 2 Fe2O3
AuCl2 + SnCl2 = Au + SnCl4 =>
AuCl2 + SnCl2 = Au + SnCl4
CaO + MnBr4 = MnO2 + CaBr2 =>
2 CaO + MnBr4 = MnO2 + 2 CaBr2
CuS + HCl = CuCl2 + H2S =>
CuS + 2 HCl = CuCl2 + H2S
H3PO4 + CaCl2 = Ca3(PO4)2 + HCl =>
2 H3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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