Equations balanced on the previous day | Equations balanced on the next day |
CH2(COOH)2 + CH3(CH2)4CH3 = CH3(CH2)5 + (COOH)2CH3
CHCCH3 = C3H4 =>
CHCCH3 = C3H4
HNO3 + NH2OH = NH2NO3 + H2O =>
HNO3 + NH2OH = NH2NO3 + H2O
BiCl3 + Na2SiO2 + NaOH = Bi + Na2SiO3 + NaCl + H2O =>
2 BiCl3 + 3 Na2SiO2 + 6 NaOH = 2 Bi + 3 Na2SiO3 + 6 NaCl + 3 H2O
Cr2O7{2-} + Cu2S + H{+} = Cr{3+} + Cu{2+} + H2O + SO4{2-} =>
5 Cr2O7{2-} + 3 Cu2S + 46 H{+} = 10 Cr{3+} + 6 Cu{2+} + 23 H2O + 3 SO4{2-}
C3H8O + Cr2O7{2-} + H{+} = C3H6O + Cr{3+} + H2O =>
3 C3H8O + Cr2O7{2-} + 8 H{+} = 3 C3H6O + 2 Cr{3+} + 7 H2O
NaC17H35COO + MgSO4 = Na2SO4Mg(C17H35COO)2 =>
2 NaC17H35COO + MgSO4 = Na2SO4Mg(C17H35COO)2
Mn + SO4 + PbO2 = MnO2 + Pb(SO4)2 =>
Mn + 2 SO4 + PbO2 = MnO2 + Pb(SO4)2
HNO2 = H2O + NO + HNO3 =>
3 HNO2 = H2O + 2 NO + HNO3
C6H12OC + O2 = CO2 + H2O =>
2 C6H12OC + 19 O2 = 14 CO2 + 12 H2O
SiCl4(s) + H2O(l) = SiO2(s) + HCl(aq) =>
SiCl4(s) + 2 H2O(l) = SiO2(s) + 4 HCl(aq)
C5H12 + I2 = C5H11I + HI =>
C5H12 + I2 = C5H11I + HI
HNO2 = H2O + NO + HNO3 =>
3 HNO2 = H2O + 2 NO + HNO3
As2S3 + NO3{-} + H{+} + H2O = H3AsO4 + S + NO =>
3 As2S3 + 10 NO3{-} + 10 H{+} + 4 H2O = 6 H3AsO4 + 9 S + 10 NO
Cu(OH)2 + NaCl = Cu(OH)Cl + NaOH =>
Cu(OH)2 + NaCl = Cu(OH)Cl + NaOH
CH{2} + O{2} = H{2}O + CO{2} =>
CH{2} + O{2} = H{2}O + CO{2}
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
CHCCH3 = C3H4 =>
CHCCH3 = C3H4
Mn{+}2 + S2O8{-}2 + H2O = MnO4{-}1 + SO4{-}2 + H{+} =>
Mn{+}2 + 6 S2O8{-}2 + 4 H2O = MnO4{-}1 + 12 SO4{-}2 + 8 H{+}
HNO2 = H2O + NO + HNO3 =>
3 HNO2 = H2O + 2 NO + HNO3
Na2S2O3 + H2O2 = Na2SO4 + H2SO4 + H2O =>
Na2S2O3 + 4 H2O2 = Na2SO4 + H2SO4 + 3 H2O
H2O2 + Mn = H2O + MnO =>
H2O2 + Mn = H2O + MnO
Ca(BrO2)2 + H2O = Ca(OH)2 + HBrO2 =>
Ca(BrO2)2 + 2 H2O = Ca(OH)2 + 2 HBrO2
Mn + SO4 + PbO2 = MnO2 + Pb(SO4)2 =>
Mn + 2 SO4 + PbO2 = MnO2 + Pb(SO4)2
As2S3 + NO3{-} + H{+} + H2O = H3AsO4 + S + NO =>
3 As2S3 + 10 NO3{-} + 10 H{+} + 4 H2O = 6 H3AsO4 + 9 S + 10 NO
Be(OH)2 + MgSO4 = BeSO4 + Mg(OH)2 =>
Be(OH)2 + MgSO4 = BeSO4 + Mg(OH)2
As2S3 + NO3{-} + H{+} + H2O = H3AsO4 + S + NO =>
3 As2S3 + 10 NO3{-} + 10 H{+} + 4 H2O = 6 H3AsO4 + 9 S + 10 NO
Al2O3 + LiOH + H2O = Li[Al(OH)4] =>
Al2O3 + 2 LiOH + 3 H2O = 2 Li[Al(OH)4]
KHC8H8O4 + NaOH = KNaC8H8O4 + H2O =>
KHC8H8O4 + NaOH = KNaC8H8O4 + H2O
K2S + H2O = S + KOH + H2 =>
K2S + 2 H2O = S + 2 KOH + H2
CHCCH3 = C3H4 =>
CHCCH3 = C3H4
Mn + SO4 + PbO2 = MnO2 + Pb(SO4)2 =>
Mn + 2 SO4 + PbO2 = MnO2 + Pb(SO4)2
Cu(OH) + HClO2 = Cu(ClO2) + H2O =>
Cu(OH) + HClO2 = Cu(ClO2) + H2O
HNO2 = H2O + NO + HNO3 =>
3 HNO2 = H2O + 2 NO + HNO3
KLEO3 = KLE + O2 =>
2 KLEO3 = 2 KLE + 3 O2
Fe + Al(NO3)3 = Fe(NO3)2 + Al =>
3 Fe + 2 Al(NO3)3 = 3 Fe(NO3)2 + 2 Al
BaBr2(aq) + Li2CO3(aq) = BaCO3(s) + LiBr =>
BaBr2(aq) + Li2CO3(aq) = BaCO3(s) + 2 LiBr
NH4CH3COOH + Cl2 + CO2 = N2 + CCl4 + H2O =>
2 NH4CH3COOH + 12 Cl2 + 2 CO2 = N2 + 6 CCl4 + 8 H2O
H2C2O4(aq) + H2SO4(aq) + KMnO4(aq) = MnSO4(aq) + K2SO4(aq) + CO2(g) + H2O(l) =>
5 H2C2O4(aq) + 3 H2SO4(aq) + 2 KMnO4(aq) = 2 MnSO4(aq) + K2SO4(aq) + 10 CO2(g) + 8 H2O(l)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
nitricacid + sodiumhydrogencarbonate = sodiumnitrate + water + carbondioxide =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Ca + HNO3 = NH3 + Ca(NO3)2 + H2O =>
4 Ca + 9 HNO3 = NH3 + 4 Ca(NO3)2 + 3 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Ca + HNO3 = NH3 + Ca(NO3)2 + H2O =>
4 Ca + 9 HNO3 = NH3 + 4 Ca(NO3)2 + 3 H2O
As2S3 + NO3{-} + H{+} + H2O = H3AsO4 + S + NO =>
3 As2S3 + 10 NO3{-} + 10 H{+} + 4 H2O = 6 H3AsO4 + 9 S + 10 NO
C7H5N5O8 = C + CO + H2O + N2 =>
2 C7H5N5O8 = 3 C + 11 CO + 5 H2O + 5 N2
[Cr(N2H4CO)6]4[Cr(CN)6]3 + KMnO3 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
2[Cr(N2H4CO)6]4[Cr(CN)6]3 + 392 KMnO3 + 515 H2SO4 = 7 K2Cr2O7 + 392 MnSO4 + 84 CO2 + 132 KNO3 + 123 K2SO4 + 611 H2O
B2O3(aq) + HCl = BCl3(aq) + H2O =>
B2O3(aq) + 6 HCl = 2 BCl3(aq) + 3 H2O
CHCCH3 = C3H4 =>
CHCCH3 = C3H4
CHCCH3 = C3H4 =>
CHCCH3 = C3H4
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