| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 7 O2(g) = 4 NO2(g) + 6 H2O(g)
TiCl2 + O2 = TiO2 + Cl2 =>
TiCl2 + O2 = TiO2 + Cl2
N2H4 + O2 = NO2 + H202 =>
101 N2H4 + 202 O2 = 202 NO2 + 2 H202
H2S + HClO = S + HCl2 + H2O =>
3 H2S + 4 HClO = 3 S + 2 HCl2 + 4 H2O
Co3 + H2SO3 = CoSO3 + H2 =>
Co3 + 3 H2SO3 = 3 CoSO3 + 3 H2
Na2B4O7 + NiSO4 = NaBO2 + Ni(BO2)2 + SO3 =>
Na2B4O7 + NiSO4 = 2 NaBO2 + Ni(BO2)2 + SO3
HN4OH + H3PO4 = (NH)3PO4 + H2O =>
3 HN4OH + 4 H3PO4 = 4(NH)3PO4 + 3 H2O
NO + Cl = NOCl =>
NO + Cl = NOCl
Fe2 + NaOH = Fe(OH)2 + Na =>
Fe2 + 4 NaOH = 2 Fe(OH)2 + 4 Na
H9N2O4P + H3BO3 = BPO4 + H2O + NH3 =>
H9N2O4P + H3BO3 = BPO4 + 3 H2O + 2 NH3
Mg(s) + CuCl(aq) = MgCl(aq) + Cu(s) =>
Mg(s) + CuCl(aq) = MgCl(aq) + Cu(s)
Na*H2O = NaOH + H2 =>
2 Na*H2O = 2 NaOH + H2
AgNO3 + Na2MoO4 = Ag2MoO4 + NaNO3 =>
2 AgNO3 + Na2MoO4 = Ag2MoO4 + 2 NaNO3
PbO2(s) + H2(g) = Pb(s) + H2O(g) =>
PbO2(s) + 2 H2(g) = Pb(s) + 2 H2O(g)
PCl5 + H2O = HCl + HPO3 =>
PCl5 + 3 H2O = 5 HCl + HPO3
CaOH + CO2 = Ca2CO3 + H2O =>
2 CaOH + CO2 = Ca2CO3 + H2O
[Mn(OH)2(H2O)4] + O2 = Mn2O3 + H2O =>
4[Mn(OH)2(H2O)4] + O2 = 2 Mn2O3 + 20 H2O
Ti + HNO3 = Ti(NO3)2 + H2 =>
Ti + 2 HNO3 = Ti(NO3)2 + H2
Fe(s) + I2(g) = FeI3(s) =>
2 Fe(s) + 3 I2(g) = 2 FeI3(s)
Fe(s) + HCl(aq) = FeCl(s) + H(s) =>
Fe(s) + HCl(aq) = FeCl(s) + H(s)
Fe(ClO3)3(s) = FeCl3(s) + O2(g) =>
2 Fe(ClO3)3(s) = 2 FeCl3(s) + 9 O2(g)
Mn + Ag = MnAg =>
Mn + Ag = MnAg
(NH2)2CO + NaClO + NaOH = N2H4 + NaCl + Na2CO3 + H2O =>
(NH2)2CO + NaClO + 2 NaOH = N2H4 + NaCl + Na2CO3 + H2O
NH2CONH2 + H2O(l) = CO2(g) + NH3 =>
NH2CONH2 + H2O(l) = CO2(g) + 2 NH3
NaCrO2 + NaHSO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
2 NaCrO2 + 8 NaHSO4 = 5 Na2SO4 + Cr2(SO4)3 + 4 H2O
SnO2 + Fe = Fe2O3 + Sn =>
3 SnO2 + 4 Fe = 2 Fe2O3 + 3 Sn
CaCl2 + (NH4)2C2O4 = CaC2O4 + (NH4)2Cl2 =>
CaCl2 + (NH4)2C2O4 = CaC2O4 + (NH4)2Cl2
Cr + Ca{2+} = Cr{+2} + Ca =>
Cr + Ca{2+} = Cr{+2} + Ca
SrO + H2 = Sr + H2O =>
SrO + H2 = Sr + H2O
HCIO3 + Al(OH)3 = Al(CIO3)3 + H2O =>
3 HCIO3 + Al(OH)3 = Al(CIO3)3 + 3 H2O
FeCl3 + CH3NH2 + H2O = Fe(OH)3 + CH3NH3Cl =>
FeCl3 + 3 CH3NH2 + 3 H2O = Fe(OH)3 + 3 CH3NH3Cl
KI + AgNO3 + NH3 = KNO3 + I + AgNH3 =>
KI + AgNO3 + NH3 = KNO3 + I + AgNH3
Cr2O7{2-} + H2O2 + H3O{+} = CrO5 + H2O =>
Cr2O7{2-} + 4 H2O2 + 2 H3O{+} = 2 CrO5 + 7 H2O
CaC2 + H2O + O2 = Ca(OH)2 + CH2CHCO2H =>
6 CaC2 + 14 H2O + 3 O2 = 6 Ca(OH)2 + 4 CH2CHCO2H
Zn + CoCl3 = ZnCl2 + Co =>
3 Zn + 2 CoCl3 = 3 ZnCl2 + 2 Co
H2O + Al(NO3)3 + Na2CO3 = CO2 + Al(OH)3 + NaNO3 =>
3 H2O + 2 Al(NO3)3 + 3 Na2CO3 = 3 CO2 + 2 Al(OH)3 + 6 NaNO3
C2H5OH + CH3CO2H = CH3COCH2CH3 + H2O =>
3 C2H5OH + CH3CO2H = 2 CH3COCH2CH3 + 3 H2O
Si(F)4 = Si + F2 =>
Si(F)4 = Si + 2 F2
Cl2 + Na2CO3 = NaClO3 + NaCl + CO2 =>
3 Cl2 + 3 Na2CO3 = NaClO3 + 5 NaCl + 3 CO2
AgNO3 + Na2(Sn(OH)2) + NaOH = Ag + Na2(Sn(OH)6) + NaNO3 =>
4 AgNO3 + Na2(Sn(OH)2) + 4 NaOH = 4 Ag + Na2(Sn(OH)6) + 4 NaNO3
SrN = Sr + N2 =>
2 SrN = 2 Sr + N2
Ge + O + Rg + I + Ne = GeORgINe =>
Ge + O + Rg + I + Ne = GeORgINe
MnO2 + H2O = H2MnO3 =>
MnO2 + H2O = H2MnO3
BaCO3 + CuCl2 + H2O = Cu(OH)2 + BaCl2 + CO2 =>
BaCO3 + CuCl2 + H2O = Cu(OH)2 + BaCl2 + CO2
Na(OH) + CaCO3 = Ca(OH)2 + Na2CO3 =>
2 Na(OH) + CaCO3 = Ca(OH)2 + Na2CO3
C12H26O + SO3 = C12H26O4S =>
C12H26O + SO3 = C12H26O4S
Ba + Po = Ba3(Po4)2 =>
3 Ba + 8 Po = Ba3(Po4)2
SO3 + Na2O = Na2(SO4) =>
SO3 + Na2O = Na2(SO4)
Na2CO3(aq) + AgNO3(aq) = NaNO3(aq) + Ag2CO3 =>
Na2CO3(aq) + 2 AgNO3(aq) = 2 NaNO3(aq) + Ag2CO3
NH3(g) + CO2(g) = (NH2)2CO(ac) + H2O(l) =>
2 NH3(g) + CO2(g) = (NH2)2CO(ac) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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