Equations balanced on the previous day | Equations balanced on the next day |
Cr2(SO4)3 + H2O2 + 4 Na = 2 Na2CrO4 + 3 SO2 + H2
H{+} + MnO4{-} + H2C2O4 = CO2 + H2O + MnO =>
2 H{+} + 2 MnO4{-} + 5 H2C2O4 = 10 CO2 + 6 H2O + 2 MnO
K2CO3 + Ca(NO3)2 = KNO3 + CaCO3 =>
K2CO3 + Ca(NO3)2 = 2 KNO3 + CaCO3
N2H5Cl + Na2SO3 + HCl = NaCl + S + N2 + H2O =>
N2H5Cl + Na2SO3 + HCl = 2 NaCl + S + N2 + 3 H2O
Na(OH) + H2(SO4) = Na2(SO4) + H2O =>
2 Na(OH) + H2(SO4) = Na2(SO4) + 2 H2O
K2S + BaCl2 = ClK + BaS =>
K2S + BaCl2 = 2 ClK + BaS
K2Cr2O7 + H2SO4 + Na2S2O3 = Cr2(SO4)3 + H2O + K2SO4 + NaHSO4 =>
4 K2Cr2O7 + 16 H2SO4 + 3 Na2S2O3 = 4 Cr2(SO4)3 + 13 H2O + 4 K2SO4 + 6 NaHSO4
Co(OH)NO3 + H3PO4 = Co3(PO4)2 + HNO3 + H2O =>
3 Co(OH)NO3 + 2 H3PO4 = Co3(PO4)2 + 3 HNO3 + 3 H2O
ZnCl2 + NaBr = ZnBr2 + NaCl =>
ZnCl2 + 2 NaBr = ZnBr2 + 2 NaCl
H2O2 + HF = H30 + OF =>
15 H2O2 + 30 HF = 2 H30 + 30 OF
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
FeSO4 + K3[Fe(CN)6] = Fe3[Fe(CN)6] + KSO4 =>
3 FeSO4 + K3[Fe(CN)6] = Fe3[Fe(CN)6] + 3 KSO4
(CH3)2CHCOOH + Br2 = (CH3)2CBrCOOH + HBr =>
(CH3)2CHCOOH + Br2 = (CH3)2CBrCOOH + HBr
C4H8O3 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + H2O + K2SO4 =>
C4H8O3 + 3 K2Cr2O7 + 12 H2SO4 = 4 CO2 + 3 Cr2(SO4)3 + 16 H2O + 3 K2SO4
ZnSO4K2S = ZnS + K2SO4 =>
ZnSO4K2S = ZnS + K2SO4
N1H3 + O2 = H1N1O3 + H2O1 =>
N1H3 + 2 O2 = H1N1O3 + H2O1
Na2SO3 + Br2 + H2SO4 = Na2SO4 + HBr + S =>
4 Na2SO3 + Br2 + H2SO4 = 4 Na2SO4 + 2 HBr + S
NaNO2 + CH3COOH = CH3COONO2 + HNa =>
NaNO2 + CH3COOH = CH3COONO2 + HNa
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
C2H2Br2 = CHBr =>
C2H2Br2 = 2 CHBr
MgClLiC = LiClMgC =>
MgClLiC = LiClMgC
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
H3PO4 + Ca3(PO4)2 = CaHPO4 =>
H3PO4 + Ca3(PO4)2 = 3 CaHPO4
MnO4{-} + OH{-} + SO3{2-} = SO4{2-} + MnO4{2-} + H2O{+} =>
3 MnO4{-} + 2 OH{-} + SO3{2-} = SO4{2-} + 3 MnO4{2-} + H2O{+}
NaHCO3 + KMnO4 = KHCO3 + NaMnO4 =>
NaHCO3 + KMnO4 = KHCO3 + NaMnO4
Cu + NO2 = Cu(NO2)2 =>
Cu + 2 NO2 = Cu(NO2)2
Br2 + KOH = KBrO3 + KBr + H2O =>
3 Br2 + 6 KOH = KBrO3 + 5 KBr + 3 H2O
Sb2O3 + NaOH = H2O + Na3SbO3 =>
Sb2O3 + 6 NaOH = 3 H2O + 2 Na3SbO3
KOHHOOCCOOH = HOOCCOOKH2O =>
KOHHOOCCOOH = HOOCCOOKH2O
KMnO3 + HJ = KJ + MnJ2 + J2 + H2O =>
2 KMnO3 + 12 HJ = 2 KJ + 2 MnJ2 + 3 J2 + 6 H2O
HCOOH + Na = HCOOHNa =>
HCOOH + Na = HCOOHNa
SnO + H2O = H2SnO2 =>
SnO + H2O = H2SnO2
CH3COOHCH2CH3 + H2O = CH3COOH + HOCH2CH3 =>
4 CH3COOHCH2CH3 + 3 H2O = 3 CH3COOH + 5 HOCH2CH3
HOC6H4COOH + CH3COOCOCH3 = HOOCC6H4OCOCH3 =>
11 HOC6H4COOH + CH3COOCOCH3 = 9 HOOCC6H4OCOCH3
C375OH + O2 = CO + H2O =>
4 C375OH + 749 O2 = 1500 CO + 2 H2O
Mg2HCl = Mg2Cl + H =>
Mg2HCl = Mg2Cl + H
C2H4O + Cu(OH)2 = C2H4O2 + Cu(OH) + H2O =>
C2H4O + 2 Cu(OH)2 = C2H4O2 + 2 Cu(OH) + H2O
H3C6H5O7 + NaOH(aq) = Na3C6H5O7 + H2O =>
H3C6H5O7 + 3 NaOH(aq) = Na3C6H5O7 + 3 H2O
Mn4Si7 + Co7At = Mn4At + Co7Si7 =>
Mn4Si7 + Co7At = Mn4At + Co7Si7
(CH3)2CO + Cu(OH)2 + NaOH = CH3COONa + Cu2O + H2O =>
2(CH3)2CO + 8 Cu(OH)2 + 3 NaOH = 3 CH3COONa + 4 Cu2O + 11 H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
AgNO3 + Na2CO3 = Ag2CO + Na2 + O2 + NO3 =>
2 AgNO3 + Na2CO3 = Ag2CO + Na2 + O2 + 2 NO3
Zn + H2(SO4) = ZnH2 + SO4 =>
Zn + H2(SO4) = ZnH2 + SO4
Hg(NO3)2 + NH4SCN = Hg(SCN)2 + NH4NO3 =>
Hg(NO3)2 + 2 NH4SCN = Hg(SCN)2 + 2 NH4NO3
Fe + NaOH = FeO + NaH =>
Fe + NaOH = FeO + NaH
Mg2Cl = Mg + Cl =>
Mg2Cl = 2 Mg + Cl
Al(HO)3 + HBr = AlBr3 + H2O =>
Al(HO)3 + 3 HBr = AlBr3 + 3 H2O
NaOH + HKC8H4O4 = NaKC8H4O4 + H2O =>
NaOH + HKC8H4O4 = NaKC8H4O4 + H2O
HA + NaOH = NaA + HOH =>
HA + NaOH = NaA + HOH
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