Equations balanced on the previous day | Equations balanced on the next day |
2 H3SO4 + 3 CaO = 3 H2O + Ca3(SO4)2
CH3CH2CH2COOH + Na2CO3 = CH3CH2CH2COONa + H2O + CO2 =>
2 CH3CH2CH2COOH + Na2CO3 = 2 CH3CH2CH2COONa + H2O + CO2
(NH4)2[VO(C2O4)(H2O)] + O2 = VO + NH3 + H2O + CO2 =>
2(NH4)2[VO(C2O4)(H2O)] + O2 = 2 VO + 4 NH3 + 4 H2O + 4 CO2
H2SO4 + CH4N2O = NH2SO3H + CO2 + H2O =>
2 H2SO4 + CH4N2O = 2 NH2SO3H + CO2 + H2O
C3H5N3O9(l) = N2(g) + H2O(g) + CO2(g) + O2(g) =>
4 C3H5N3O9(l) = 6 N2(g) + 10 H2O(g) + 12 CO2(g) + O2(g)
K4[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO =>
6 K4[Fe(SCN)6] + 73 K2Cr2O7 + 259 H2SO4 = 3 Fe2(SO4)3 + 73 Cr2(SO4)3 + 36 CO2 + 259 H2O + 67 K2SO4 + 36 KNO
KBr + H2SO4 = Br2 + K2SO4 + H2 =>
2 KBr + H2SO4 = Br2 + K2SO4 + H2
H{+} + MnO4({-}) + C4H10O = Mn{2+} + C4H8O + H2O =>
6 H{+} + 2 MnO4({-}) + 5 C4H10O = 2 Mn{2+} + 5 C4H8O + 8 H2O
Cu(s) + H2SO4(aq) = CuSO4(aq) + H2O(l) + SO2 =>
Cu(s) + 2 H2SO4(aq) = CuSO4(aq) + 2 H2O(l) + SO2
K3PO4 + MgCl2 = Mg(PO4)2 + K + Cl =>
2 K3PO4 + MgCl2 = Mg(PO4)2 + 6 K + 2 Cl
FeSO4 + Cu = CuSO4 + Fe =>
FeSO4 + Cu = CuSO4 + Fe
Ag2S + NH4Cl = AgCl + S + NH4 =>
Ag2S + 2 NH4Cl = 2 AgCl + S + 2 NH4
H2SeO3 + SnCl2 + HCl = Se + SnCl6 + H2O =>
H2SeO3 + SnCl2 + 4 HCl = Se + SnCl6 + 3 H2O
KMnO4 + HCl = KCl + Mn + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 Mn + 8 H2O + 7 Cl2
CH3COOH + Al2(CO3)3 = H2O + CO2 + Al(CH3COO)3 =>
6 CH3COOH + Al2(CO3)3 = 3 H2O + 3 CO2 + 2 Al(CH3COO)3
K2CO3 + AgNO3 = Ag2CO3 + KNO3 =>
K2CO3 + 2 AgNO3 = Ag2CO3 + 2 KNO3
PbO2 + HCl(aq) = Cl2 + H2O + PbCl2 =>
PbO2 + 4 HCl(aq) = Cl2 + 2 H2O + PbCl2
B3H6 + O2 = B2O3 + H2O =>
4 B3H6 + 15 O2 = 6 B2O3 + 12 H2O
NaI + H2SO4 + MnO2 = Na2SO4 + MnSO4 + I2 + H2O =>
2 NaI + 2 H2SO4 + MnO2 = Na2SO4 + MnSO4 + I2 + 2 H2O
KOH + H2O = H2 + KOOH =>
KOH + H2O = H2 + KOOH
C7H7NO2 + Fe + HCl = C7H10NCl + H2O + FeCl3 =>
C7H7NO2 + 2 Fe + 7 HCl = C7H10NCl + 2 H2O + 2 FeCl3
NiO + C4H8N2O2 = C8H16N4NiO4 + O2 =>
2 NiO + 4 C4H8N2O2 = 2 C8H16N4NiO4 + O2
NH3(g) + O2(g) + CH4(g) = HCN(g) + H2O(lg) =>
2 NH3(g) + 3 O2(g) + 2 CH4(g) = 2 HCN(g) + 6 H2O(lg)
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH4O + CO = C2H4O2 =>
CH4O + CO = C2H4O2
Mn(s) + O2(g) = Mn2O7(s) =>
4 Mn(s) + 7 O2(g) = 2 Mn2O7(s)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
V2AlC + HF = AlF3 + V2C + H2 =>
2 V2AlC + 6 HF = 2 AlF3 + 2 V2C + 3 H2
NH4OH + CH3CO2H = CH3CO2NH4 + H2O =>
NH4OH + CH3CO2H = CH3CO2NH4 + H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Na1 + (OH)1 = Na1(OH)1 =>
Na1 + (OH)1 = Na1(OH)1
NaOH + H2 + Cl2 = NaCl + H2O =>
2 NaOH + H2 + Cl2 = 2 NaCl + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
FeSO4(aq) + NaOH(aq) + NaOCl(aq) = FeO + NaCl + HSO4 + NaO =>
FeSO4(aq) + NaOH(aq) + NaOCl(aq) = FeO + NaCl + HSO4 + NaO
C67H12 + O2 = CO2 + H2O =>
C67H12 + 70 O2 = 67 CO2 + 6 H2O
Z + CuSO4 = Cu + ZSO4 =>
Z + CuSO4 = Cu + ZSO4
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
HgCl3 + Cu = CuCl + Hg =>
HgCl3 + 3 Cu = 3 CuCl + Hg
C2H6O + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H6O + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
KClO2 + HCl = Cl2 + KCl + H2O =>
KClO2 + 4 HCl = 2 Cl2 + KCl + 2 H2O
ZnH2SO4 = ZnSO4 + H2 =>
ZnH2SO4 = ZnSO4 + H2
[Co(H2O)6]2{+} + [CoCl4]2{-} = [Co(H2O)6][CoCl4] =>
[Co(H2O)6]2{+} + [CoCl4]2{-} = 2[Co(H2O)6][CoCl4]
HCOOCH2CH2CH3 + NaOH = HCOONa + CH3CH2CH2OH =>
HCOOCH2CH2CH3 + NaOH = HCOONa + CH3CH2CH2OH
N2(g) + O2(g) = N2O5(g) =>
2 N2(g) + 5 O2(g) = 2 N2O5(g)
NH4OH + CH3CO2H = CH3CO2NH4 + H2O =>
NH4OH + CH3CO2H = CH3CO2NH4 + H2O
CaCO3 + H2O = CO3H2 + Ca + OH =>
CaCO3 + 2 H2O = CO3H2 + Ca + 2 OH
KI + H2SO4 + MnO2 = K2SO4 + MnSO4 + HOH + I2 =>
2 KI + 2 H2SO4 + MnO2 = K2SO4 + MnSO4 + 2 HOH + I2
KIO3 + NaHSO3 = I + Na2SO4 + K2SO4 + H2SO4 + H2O =>
4 KIO3 + 10 NaHSO3 = 4 I + 5 Na2SO4 + 2 K2SO4 + 3 H2SO4 + 2 H2O
CuBr2 + Pb(CH3COO)2 = PbBr2 + Cu(CH3COO)2 =>
CuBr2 + Pb(CH3COO)2 = PbBr2 + Cu(CH3COO)2
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