| Équations équilibrées la veille |
AlPO4 + MgCl2 = AlCl2 + MgPO4
Cr2O7{2-} + H2S + H3O{+} = Cr{3+} + S + H2O =>
Cr2O7{2-} + 3 H2S + 8 H3O{+} = 2 Cr{3+} + 3 S + 15 H2O
C3H7COOCH + CH3OH = C3H7COOCH3 + H2O =>
2 C3H7COOCH + 5 CH3OH = 3 C3H7COOCH3 + 3 H2O
MgSO4*7H2O = Mg + SO4 + H + O2 =>
2 MgSO4*7H2O = 2 Mg + 2 SO4 + 28 H + 7 O2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
CrCl3 + H2O = Cr2O3 + HCl =>
2 CrCl3 + 3 H2O = Cr2O3 + 6 HCl
CCO3 = CO + CO2 =>
CCO3 = CO + CO2
CoCl2 + H2O = HCl + Co(OH)2 =>
CoCl2 + 2 H2O = 2 HCl + Co(OH)2
Cr2(SO4)3 + CrBr3 + H2O = HBrO + H2SO4 + CrSO4 =>
5 Cr2(SO4)3 + 2 CrBr3 + 6 H2O = 6 HBrO + 3 H2SO4 + 12 CrSO4
Sn{4+} + Fe = Sn{2+} + Fe{2+} =>
Sn{4+} + Fe = Sn{2+} + Fe{2+}
Li + N + H2O = NH3 + LiO4 =>
3 Li + 8 N + 12 H2O = 8 NH3 + 3 LiO4
K3PH4 + Br2Co = K3Br2 + CoPH4 =>
K3PH4 + Br2Co = K3Br2 + CoPH4
Mn3O4 + CO2 = MnCO3 + O2 =>
2 Mn3O4 + 6 CO2 = 6 MnCO3 + O2
Sb2O3(s) = Sb(g) + O2(g) =>
2 Sb2O3(s) = 4 Sb(g) + 3 O2(g)
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
P8 + H2O + HNO3 = H3PO4 + NO =>
3 P8 + 16 H2O + 40 HNO3 = 24 H3PO4 + 40 NO
Na2B4O7 + H2SO4 + H2O = H3BO3 + Na2SO4 = =>
Na2B4O7 + H2SO4 + 5 H2O = 4 H3BO3 + Na2SO4
C11H22O12 + KNO3 = N2 + CO2 + K2CO3 + H2O =>
5 C11H22O12 + 42 KNO3 = 21 N2 + 34 CO2 + 21 K2CO3 + 55 H2O
Re2(SO4)7 + Os2(MoO4)4 = Re2(MoO4)7 + Os2(SO4)4 =>
4 Re2(SO4)7 + 7 Os2(MoO4)4 = 4 Re2(MoO4)7 + 7 Os2(SO4)4
Rb2S = S + Rb =>
Rb2S = S + 2 Rb
PO5 = P2 + O =>
2 PO5 = P2 + 10 O
IO3{-} + H2O + SO2 = I2 + SO4{2-} + H{+} =>
2 IO3{-} + 4 H2O + 5 SO2 = I2 + 5 SO4{2-} + 8 H{+}
Li(NO)3 + PbSO4 = LiSO4 + Pb(NO)3 =>
Li(NO)3 + PbSO4 = LiSO4 + Pb(NO)3
H2 + SO4 + Fe2(OH)3 = Fe2(SO4) + H2O =>
3 H2 + 2 SO4 + 2 Fe2(OH)3 = 2 Fe2(SO4) + 6 H2O
H2SO4 + KBr + H2O2 = K2SO4 + Br + H2O =>
H2SO4 + 2 KBr + H2O2 = K2SO4 + 2 Br + 2 H2O
NaHCO3 + CH3OOH = CO2 + H2O + NaC2H3CO2 =>
NaHCO3 + 3 CH3OOH = CO2 + 5 H2O + NaC2H3CO2
C3H7COOH + OH = C3H7COO + H2O =>
C3H7COOH + OH = C3H7COO + H2O
K2O + BaF2 = BaO + K2F2 =>
K2O + BaF2 = BaO + K2F2
Ga(CH3)3 + AsH = GaAs + C + H =>
Ga(CH3)3 + AsH = GaAs + 3 C + 10 H
CrCl3(ac) + AgNO3(ac) = AgCl(s) + Cr(NO3)3(ac) =>
CrCl3(ac) + 3 AgNO3(ac) = 3 AgCl(s) + Cr(NO3)3(ac)
SnO15 + H2 = Sn + H2O =>
SnO15 + 15 H2 = Sn + 15 H2O
Cr2O7 + CH3OH = HCO2H + Cr + H2O =>
2 Cr2O7 + 7 CH3OH = 7 HCO2H + 4 Cr + 7 H2O
AgNO{3} + CuSO{4}{2-} = AgSO{4} + CuNO{3} =>
AgNO{3} + CuSO{4}{2-} = AgSO{4} + CuNO{3}
Ra(OH)2 + HSbO3 = H2O + Ra(SbO3)2 =>
Ra(OH)2 + 2 HSbO3 = 2 H2O + Ra(SbO3)2
HCl + Fe2S3 = H2S + FeCl3 =>
6 HCl + Fe2S3 = 3 H2S + 2 FeCl3
C4H8 + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C4H8 + 4 K2Cr2O7 + 16 H2SO4 = 6 CH3COOH + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
C5H12(l) + O(g) = CO2(g) + H2O(g) =>
C5H12(l) + 16 O(g) = 5 CO2(g) + 6 H2O(g)
Mn(OH)2 + HClO3 = Mn(ClO3)2 + H2O =>
Mn(OH)2 + 2 HClO3 = Mn(ClO3)2 + 2 H2O
C2H5SH + O2(g) = CO2 + SO2 + H2O(l) =>
2 C2H5SH + 9 O2(g) = 4 CO2 + 2 SO2 + 6 H2O(l)
Cr + HNO3 = CrO3 + NO2 + H2O =>
Cr + 6 HNO3 = CrO3 + 6 NO2 + 3 H2O
MgCI + AgNO = Mg(NO) + AgCI =>
MgCI + AgNO = Mg(NO) + AgCI
NaOH + CuBr = NaBr + CuOH =>
NaOH + CuBr = NaBr + CuOH
PbCl2 + (NH4)2CrO4 = PbCrO4 + NH4Cl =>
PbCl2 + (NH4)2CrO4 = PbCrO4 + 2 NH4Cl
(NaHCO3)(CH3COOH) = (NaCH3COO) + CO2 + H2O =>
(NaHCO3)(CH3COOH) = (NaCH3COO) + CO2 + H2O
Fe[OH]3 = Fe2O3 + H2O =>
2 Fe[OH]3 = Fe2O3 + 3 H2O
B2O3 + H2O = B(OH)4 + H3O =>
B2O3 + 7 H2O = 2 B(OH)4 + 2 H3O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Li + N + H2O = NH3 + LiO4 =>
3 Li + 8 N + 12 H2O = 8 NH3 + 3 LiO4
Ba(OH)2(aq) + HCl(aq) = BaCl2(aq) + H2O(l) =>
Ba(OH)2(aq) + 2 HCl(aq) = BaCl2(aq) + 2 H2O(l)
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