Equations balanced on the previous day | Equations balanced on the next day |
2 FeSO4*7H2O + 2 HNO3 + H2SO4 = Fe2(SO4)3 + 2 NO2 + 16 H2O
SF4 + H2O = H2SO3 + HF =>
SF4 + 3 H2O = H2SO3 + 4 HF
O2 + C240H90O4NS2 = CO2 + H2O + N2 + SO2 =>
525 O2 + 2 C240H90O4NS2 = 480 CO2 + 90 H2O + N2 + 4 SO2
H2SiO3 + BrCl = Br2SiO3 + HCl =>
H2SiO3 + 2 BrCl = Br2SiO3 + 2 HCl
Fe2S + O2 + H2O = Fe(OH)3 + SO4 =>
2 Fe2S + 7 O2 + 6 H2O = 4 Fe(OH)3 + 2 SO4
K3AsO4 = K + AsO4 =>
K3AsO4 = 3 K + AsO4
Pb2(Cr2O7)4 + Cu3PO4 = Cu2Cr2O7 + Pb3(PO4)4 =>
3 Pb2(Cr2O7)4 + 8 Cu3PO4 = 12 Cu2Cr2O7 + 2 Pb3(PO4)4
C2H4O2 + Ba(OH)2 = BaCH3 + CO2 + H2O =>
9 C2H4O2 + 8 Ba(OH)2 = 8 BaCH3 + 10 CO2 + 14 H2O
FeS + HCI = FeCI + H2 + S =>
2 FeS + 2 HCI = 2 FeCI + H2 + 2 S
C4H6 + HBr = C4H8Br2 =>
C4H6 + 2 HBr = C4H8Br2
Cr2O7{+3} + Sn{+2} + H{+} = Cr{+3} + Sn{+4} + H2O =>
2 Cr2O7{+3} + 11 Sn{+2} + 28 H{+} = 4 Cr{+3} + 11 Sn{+4} + 14 H2O
(NH4)2SO4 + Na2CrO4 = (NH4)2CrO4 + Na2SO4 =>
(NH4)2SO4 + Na2CrO4 = (NH4)2CrO4 + Na2SO4
CH3COOH + BaCl2 = CH2COOBa + HCl =>
CH3COOH + BaCl2 = CH2COOBa + 2 HCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
Al(s) + AgNO3(aq) = AlNO3 + Ag =>
Al(s) + AgNO3(aq) = AlNO3 + Ag
MgH2 + HNO3 = Mg(NO3)2 + H =>
MgH2 + 2 HNO3 = Mg(NO3)2 + 4 H
CO(g) + Fe2O3(s) = Fe(l) + CO2(g) =>
3 CO(g) + Fe2O3(s) = 2 Fe(l) + 3 CO2(g)
NaI + H2SO4 = Na2SO4 + H2O + I2 + S =>
6 NaI + 4 H2SO4 = 3 Na2SO4 + 4 H2O + 3 I2 + S
Hg + HBr = HgH + Br =>
Hg + HBr = HgH + Br
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
Cu(s) + HNO3(aq) = Cu(NO3)(aq) + H2O(l) + NO(g) =>
3 Cu(s) + 4 HNO3(aq) = 3 Cu(NO3)(aq) + 2 H2O(l) + NO(g)
CH2OH(CHOH)4CHO + [Ag(NH3)2]OH = Ag + CH2OH(CHOH)4COOH + NH3 + H2O =>
CH2OH(CHOH)4CHO + 2[Ag(NH3)2]OH = 2 Ag + CH2OH(CHOH)4COOH + 4 NH3 + H2O
Fe(NO3)3 = FeO + N2O3 + O2 =>
4 Fe(NO3)3 = 4 FeO + 6 N2O3 + 7 O2
Al + H2SO4 = Al2H(SO4)3 + H2 =>
4 Al + 6 H2SO4 = 2 Al2H(SO4)3 + 5 H2
Ni(NO3)2 + KOH = Ni(OH)2 + KNO3 =>
Ni(NO3)2 + 2 KOH = Ni(OH)2 + 2 KNO3
NH4Cl + Fe(OH)2 = FeCl2 + NH3H2O =>
2 NH4Cl + Fe(OH)2 = FeCl2 + 2 NH3H2O
H2SO4 + PbOH = Pb2SO4 + H2O =>
H2SO4 + 2 PbOH = Pb2SO4 + 2 H2O
HCH3CO2 + H2O = H3O + CH3CO2 =>
HCH3CO2 + H2O = H3O + CH3CO2
Br + PbCl2 = Cl2 + PbBr2 =>
2 Br + PbCl2 = Cl2 + PbBr2
CH3(CH2)5 + O2 = CO2 + H2O =>
4 CH3(CH2)5 + 37 O2 = 24 CO2 + 26 H2O
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
BaCO3 = BaC + O3 =>
BaCO3 = BaC + O3
KNCS + KCr(SO4)2*12H2O = K3[Cr(NCS)6]*4H2O + K2SO4 + H2O =>
6 KNCS + KCr(SO4)2*12H2O = K3[Cr(NCS)6]*4H2O + 2 K2SO4 + 8 H2O
FeS2 = Fe364 + S2 =>
364 FeS2 = Fe364 + 364 S2
Cr(MnO4)3 + Ca(OH)2 = Cr(OH)3 + Ca(MnO4)2 =>
2 Cr(MnO4)3 + 3 Ca(OH)2 = 2 Cr(OH)3 + 3 Ca(MnO4)2
C6H4(NH2)COONa + NaOH = C6H7N + Na2CO3 =>
C6H4(NH2)COONa + NaOH = C6H7N + Na2CO3
PH3 + O3 = P4O10 + H2O =>
12 PH3 + 16 O3 = 3 P4O10 + 18 H2O
K4Fe(CN)6 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + CO2 + N2 + K2SO4 + Cr2(SO4)3 + H2O =>
6 K4Fe(CN)6 + 31 K2Cr2O7 + 145 H2SO4 = 3 Fe2(SO4)3 + 36 CO2 + 18 N2 + 43 K2SO4 + 31 Cr2(SO4)3 + 145 H2O
NH2CH2COOH = NHCH2CO + H2O =>
NH2CH2COOH = NHCH2CO + H2O
XC17H35COOH + XKOH = XC17H35COOK + XH2O =>
XC17H35COOH + XKOH = XC17H35COOK + XH2O
CaS + K3P = Ca3P2 + K2S =>
3 CaS + 2 K3P = Ca3P2 + 3 K2S
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
H2S(aq) + NiSO4(aq) = HSO4(aq) + Ni2S(s) =>
H2S(aq) + 2 NiSO4(aq) = 2 HSO4(aq) + Ni2S(s)
PbCl2 + NaCO3 + C = Pb + NaCl + CO2 =>
PbCl2 + 2 NaCO3 + C = Pb + 2 NaCl + 3 CO2
PCl3 + O2 = P4O10 + OCl2 =>
4 PCl3 + 8 O2 = P4O10 + 6 OCl2
Na2CO3 + (NH4NO2) = (NaNO2) + (NH4)2CO3 =>
Na2CO3 + 2(NH4NO2) = 2(NaNO2) + (NH4)2CO3
Fe + O3 + H4As2O5 = Fe4(As2O5)3 + H2O =>
4 Fe + 2 O3 + 3 H4As2O5 = Fe4(As2O5)3 + 6 H2O
CS + Cl2 = CCl4 + S2Cl2 =>
2 CS + 5 Cl2 = 2 CCl4 + S2Cl2
WC(s) + O2(g) = WO3(l) + CO2(g) =>
2 WC(s) + 5 O2(g) = 2 WO3(l) + 2 CO2(g)
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