Equations balanced on the previous day | Equations balanced on the next day |
2 ZnS(s) + 3 O2(g) = 2 SO2(g) + 2 ZnO(s)
Ca(s) + H2O = CaOH(l) + H(g) =>
Ca(s) + H2O = CaOH(l) + H(g)
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3CH2COH + H2O + K2SO4 + Cr2(SO4)3 =>
9 CH3CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 6 CH3CH2COH + 17 H2O + 2 K2SO4 + 2 Cr2(SO4)3
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
K2[B4(OH)4O5] + H2O = B(OH)3 + K(B(OH)4) =>
K2[B4(OH)4O5] + 5 H2O = 2 B(OH)3 + 2 K(B(OH)4)
FeS2 + H2O = H2S + FeO2 =>
FeS2 + 2 H2O = 2 H2S + FeO2
ZnO + Ca = CaO + Zn =>
ZnO + Ca = CaO + Zn
CH4N2O + HOCl = CH4N2Cl2 + O2 + H2O =>
CH4N2O + 2 HOCl = CH4N2Cl2 + O2 + H2O
K2CO3 + H3PO4 = KH2PO4 + CO2 + H2O =>
K2CO3 + 2 H3PO4 = 2 KH2PO4 + CO2 + H2O
Cu(NO3)2 + K3Fe(CN)6 = Cu3[Fe(CN)6]2 + KNO3 =>
3 Cu(NO3)2 + 2 K3Fe(CN)6 = Cu3[Fe(CN)6]2 + 6 KNO3
K2Cr2O7 + H2O + S = KOH + Cr2O3 + SO2 =>
2 K2Cr2O7 + 2 H2O + 3 S = 4 KOH + 2 Cr2O3 + 3 SO2
Cl2 + H2O = HClO4 + H2 =>
Cl2 + 8 H2O = 2 HClO4 + 7 H2
MercurousSulfate + AmmoniumNitrate = AmmoniumSulfate + MercurousNitrate =>
MercurousSulfate + AmmoniumNitrate = AmmoniumSulfate + MercurousNitrate
NaOCl + CH3COOH = HOCl + NaCH3COO =>
NaOCl + CH3COOH = HOCl + NaCH3COO
Au + HCN + O2 = AuCN + H2O2 =>
2 Au + 2 HCN + O2 = 2 AuCN + H2O2
Mn + Cl2 = Mn3Cl2 =>
3 Mn + Cl2 = Mn3Cl2
SH2 + H2SO3 = S + H2O =>
2 SH2 + H2SO3 = 3 S + 3 H2O
AgNO3 + KCN = Ag(CN) + KNO3 =>
AgNO3 + KCN = Ag(CN) + KNO3
Ca3(BO3)2 + Mn(ClO4)7 = Mn(BO3)2 + Ca3(ClO4)7 =>
Ca3(BO3)2 + Mn(ClO4)7 = Mn(BO3)2 + Ca3(ClO4)7
IO3{-} + Sn{+2} + H{+} = I{-} + H2O + Sn{+4} =>
IO3{-} + 3 Sn{+2} + 6 H{+} = I{-} + 3 H2O + 3 Sn{+4}
Al2(CO3)3 + NaOH = Al(OH)3 + Na2CO3 =>
Al2(CO3)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2CO3
Al + NaOH = Al2O3 + Na2O + H2 =>
2 Al + 6 NaOH = Al2O3 + 3 Na2O + 3 H2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Zn(OH)2 + NH3 = Zn(NH3)4 + OH =>
Zn(OH)2 + 4 NH3 = Zn(NH3)4 + 2 OH
Fe + HgS = Fe2S3 + Hg =>
2 Fe + 3 HgS = Fe2S3 + 3 Hg
S + NaOH = Na2S + Na2SO4 + H2O =>
4 S + 8 NaOH = 3 Na2S + Na2SO4 + 4 H2O
HBr + Br = HBr2 =>
HBr + Br = HBr2
C4H10O(l) + O2(g) = CO2(l) + H2O(g) =>
C4H10O(l) + 6 O2(g) = 4 CO2(l) + 5 H2O(g)
Fe2O3 + HBr = FeBr + H2O3 =>
Fe2O3 + 2 HBr = 2 FeBr + H2O3
C2H2H2O = C2H4O =>
C2H2H2O = C2H4O
C2H2H2O = C2H4O =>
C2H2H2O = C2H4O
C2H2H2O = C2H4O =>
C2H2H2O = C2H4O
Mg + C2H3O2 = MgO2 + C2H3 =>
Mg + C2H3O2 = MgO2 + C2H3
C7H6O3 + H2O = C4H7O3 + HO =>
4 C7H6O3 + 16 H2O = 7 C4H7O3 + 7 HO
H2O + Ag + Zn2{+} = Zn + Ag2O + H{+} =>
H2O + 2 Ag + 2 Zn2{+} = 4 Zn + Ag2O + 2 H{+}
Zn(s) + H2O(g) = ZnO(s) + H2(g) =>
Zn(s) + H2O(g) = ZnO(s) + H2(g)
Fe(s) + Cl(g) = FeCl3 =>
Fe(s) + 3 Cl(g) = FeCl3
CaO + Al(OH)3 = Ca(AlO2)2 + H2O =>
CaO + 2 Al(OH)3 = Ca(AlO2)2 + 3 H2O
Zn2 + AgNO3 = Ag + Zn(NO3) =>
Zn2 + 2 AgNO3 = 2 Ag + 2 Zn(NO3)
AlCl3 + MgCO3 = MgCl2 + Al2(CO3)3 =>
2 AlCl3 + 3 MgCO3 = 3 MgCl2 + Al2(CO3)3
CuCl2 + K3Fe(Cn)6 = CuFe(Cn)6 + K3Cl2 =>
CuCl2 + K3Fe(Cn)6 = CuFe(Cn)6 + K3Cl2
H2O + CH3CH2OH = CH3COOH + H =>
H2O + CH3CH2OH = CH3COOH + 4 H
WO3 + H2O + PO4 = H3PW12O40 + OH =>
12 WO3 + 3 H2O + PO4 = H3PW12O40 + 3 OH
C3H7OH + K2Cr2O7 + H2SO4 = CH3CH2COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H7OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3CH2COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
HNO2 + P2O5 = H3PO4 + N2O3 =>
6 HNO2 + P2O5 = 2 H3PO4 + 3 N2O3
CO2(g) + H2(g) = CH4(g) + H2O(l) =>
CO2(g) + 4 H2(g) = CH4(g) + 2 H2O(l)
C4H8 + HI = C4H9I =>
C4H8 + HI = C4H9I
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
SiH4 + O2 = SiO + H2O =>
2 SiH4 + 3 O2 = 2 SiO + 4 H2O
NH4Cl + NaNO2 = NaCl + N2 + H2O =>
NH4Cl + NaNO2 = NaCl + N2 + 2 H2O
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Equations balanced on the previous day | Equations balanced on the next day |
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