Equations balanced on the previous day | Equations balanced on the next day |
Fe2O3 + 3 H2SO4 = Fe2S3O12 + 3 H2O
KI + H2SO4 + MnO2 = K2SO4 + I2 + MnSO4 + H2O =>
2 KI + 2 H2SO4 + MnO2 = K2SO4 + I2 + MnSO4 + 2 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
NH3 + CuS = N2 + H2S + Cu =>
2 NH3 + 3 CuS = N2 + 3 H2S + 3 Cu
ZnCl2(aq) + H2S(aq) = ZnS(aq) + HCl(aq) =>
ZnCl2(aq) + H2S(aq) = ZnS(aq) + 2 HCl(aq)
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
KOH + HOCl = H2O2 + KCl =>
KOH + HOCl = H2O2 + KCl
Ca5(PO4)3OH + SiO2 + C = CaSiO3 + P4 + CO + H2O =>
4 Ca5(PO4)3OH + 20 SiO2 + 30 C = 20 CaSiO3 + 3 P4 + 30 CO + 2 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Fe + Al = FeAl =>
Fe + Al = FeAl
KOH + Cl2 = KCl + KClO3 + H2O =>
6 KOH + 3 Cl2 = 5 KCl + KClO3 + 3 H2O
NH3 + H2O + Al = NH4O + AlOH3 =>
NH3 + 2 H2O + Al = NH4O + AlOH3
HCl(aq) + HNO3(aq) + Zn(s) = NO2(g) + ZnCl(aq) + H2O(l) =>
HCl(aq) + HNO3(aq) + Zn(s) = NO2(g) + ZnCl(aq) + H2O(l)
MnO4{-}1 + C2O4{-}2 + H{+} = Mn + CO2 + H2O =>
MnO4{-}1 + 7 C2O4{-}2 + 8 H{+} = Mn + 14 CO2 + 4 H2O
CH3CH2SCH2CH3 + O2 = CO2 + H2O + SO3 =>
CH3CH2SCH2CH3 + 8 O2 = 4 CO2 + 5 H2O + SO3
Al(OH)3(aq) + H2CO3(aq) = Al2(CO3)3(aq) + H2O(g) =>
2 Al(OH)3(aq) + 3 H2CO3(aq) = Al2(CO3)3(aq) + 6 H2O(g)
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
NaH2(OH) = H2Na(OH) =>
NaH2(OH) = H2Na(OH)
HCHO2NH3 = NH4CHO2 =>
HCHO2NH3 = NH4CHO2
Mg + KNO3 = Mg(NO3)2 + K =>
Mg + 2 KNO3 = Mg(NO3)2 + 2 K
C10H20ONaOH = C10H21NaO2 =>
C10H20ONaOH = C10H21NaO2
C2H5COOHKOH = KC2H5COOH2O =>
C2H5COOHKOH = KC2H5COOH2O
C2H4 + NaOH = C2H5ONa =>
C2H4 + NaOH = C2H5ONa
H2SO4 + Na2Cr2O7 + NaCl = Cr2(SO4)3 + Cl + Na2SO4 + H2O =>
7 H2SO4 + Na2Cr2O7 + 6 NaCl = Cr2(SO4)3 + 6 Cl + 4 Na2SO4 + 7 H2O
K3[Cr(OH)6] + CO2 = Cr(OH)3 + KHCO3 =>
K3[Cr(OH)6] + 3 CO2 = Cr(OH)3 + 3 KHCO3
PbBr4 + NH3 = HBr + PbBr3 + N2 =>
6 PbBr4 + 2 NH3 = 6 HBr + 6 PbBr3 + N2
PbCl2 + K3[Fe(CN)6] = Pb3(Fe(CN)6)2 + KCl =>
3 PbCl2 + 2 K3[Fe(CN)6] = Pb3(Fe(CN)6)2 + 6 KCl
[AsO4]{3-} + SO32{-} + H{+} = [AsO3]3{-} + S + H2O =>
189[AsO4]{3-} + 2 SO32{-} + 506 H{+} = 63[AsO3]3{-} + 2 S + 253 H2O
Cu(NO3)2 + KOH = KNO3 + Cu(OH)2 =>
Cu(NO3)2 + 2 KOH = 2 KNO3 + Cu(OH)2
NaOHMgCI2 = NaCI2MgOH =>
NaOHMgCI2 = NaCI2MgOH
Cu(NO3)2 + KOH = KNO3 + Cu(OH)2 =>
Cu(NO3)2 + 2 KOH = 2 KNO3 + Cu(OH)2
NaCrO7*H2O + H2C2O4*2H2O + NaC2O4*H2O = Na3[Cr(C2O4)3]*3H2O + CO2 + H2O =>
NaCrO7*H2O + 7 H2C2O4*2H2O + 2 NaC2O4*H2O = Na3[Cr(C2O4)3]*3H2O + 12 CO2 + 21 H2O
[Ag(NH3)2]NO3 + Na2S = Ag2S + NH3 + NaNO3 =>
2[Ag(NH3)2]NO3 + Na2S = Ag2S + 4 NH3 + 2 NaNO3
P + H2O2 = P2O5 + H2O =>
2 P + 5 H2O2 = P2O5 + 5 H2O
Sr(NO3)KPO4 = SrPO4KNO3 =>
Sr(NO3)KPO4 = SrPO4KNO3
NI3NH3 = N2 + H2 + I2 =>
2 NI3NH3 = 2 N2 + 3 H2 + 3 I2
NaOHH2O4C2 = H2ONaHC2O4 =>
NaOHH2O4C2 = H2ONaHC2O4
C2H5OH + I2 + NaCO3 = CHI3 + NaI + H2O =>
7 C2H5OH + 25 I2 + 2 NaCO3 = 16 CHI3 + 2 NaI + 13 H2O
C2H4(g) + O2(g) = CO2(g) + H2O(g) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(g)
Th + H3PO4 = Th3(PO4)4 + H =>
3 Th + 4 H3PO4 = Th3(PO4)4 + 12 H
Al + Fe2O3 = Fe + Al2O3 =>
2 Al + Fe2O3 = 2 Fe + Al2O3
NaCl + H2 + SO4 = NaSO4 + HCl =>
2 NaCl + H2 + 2 SO4 = 2 NaSO4 + 2 HCl
C4H6 + Cl2 = C4H4Cl8 + H2 =>
C4H6 + 4 Cl2 = C4H4Cl8 + H2
Hg{2}{-} + Sn{2}{+} = Hg{+}{+} + Sn{4}{+} =>
2 Hg{2}{-} + Sn{2}{+} = 2 Hg{+}{+} + Sn{4}{+}
CHCl3 + AgNO3 = CHCl2NO3 + AgCl =>
CHCl3 + AgNO3 = CHCl2NO3 + AgCl
K2O(s) + HI(aq) = KI(aq) + H2O(l) =>
K2O(s) + 2 HI(aq) = 2 KI(aq) + H2O(l)
K2O(s) + HI(aq) = KI(aq) + H2O(l) =>
K2O(s) + 2 HI(aq) = 2 KI(aq) + H2O(l)
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
K2S + MnF2 = KF + MnS =>
K2S + MnF2 = 2 KF + MnS
{-}nitroacetophenone = {-}aminoacetophenone =>
{-}nitroacetophenone = {-}aminoacetophenone
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