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Chemische vergelijkingen in evenwicht op11/23/24

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Breng de vergelijking van een chemische reactie in evenwicht
(MgOH)2SO4 + H2SO4 = MgSO4 + H2O =>
(MgOH)2SO4 + H2SO4 = 2 MgSO4 + 2 H2O

Co2 + Ca(OH)2 = CaCo3 + OH =>
3 Co2 + 2 Ca(OH)2 = 2 CaCo3 + 4 OH

Au + S = Au2S3 =>
2 Au + 3 S = Au2S3

NaBr + HClO = NaClBrOH =>
NaBr + HClO = NaClBrOH

C12H22O11 + KNO3 = K2O3 + CO2 + H2 + N2 =>
3 C12H22O11 + 26 KNO3 = 13 K2O3 + 36 CO2 + 33 H2 + 13 N2

CuO(s) + CO2(g) = CuCO3 =>
CuO(s) + CO2(g) = CuCO3

Ba + LiOH = BaOH + Li =>
Ba + LiOH = BaOH + Li

CH2(OH)CH2CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH2(OH)CH2CH2COOH + H2O =>
3 CH2(OH)CH2CH2CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH2(OH)CH2CH2COOH + 11 H2O

KHSO3 + NaNO3 = NaHSO3 + KNO3 =>
KHSO3 + NaNO3 = NaHSO3 + KNO3

MgI2 + PbSO3 = PbI2 + MgSO3 =>
MgI2 + PbSO3 = PbI2 + MgSO3

K2SO + Ba(NO3)2 = KNO3 + BaSO =>
K2SO + Ba(NO3)2 = 2 KNO3 + BaSO

ZnS + HNO3 = Zn(NO3)2 + NO + SO2 + H2O =>
ZnS + 4 HNO3 = Zn(NO3)2 + 2 NO + SO2 + 2 H2O

MgCO3 + NaCl = NaCO3 + MgCl =>
MgCO3 + NaCl = NaCO3 + MgCl

[Co(NH3)4Cl2]Cl + H2O = [Co(NH3)4Cl(H2O)]Cl2 =>
[Co(NH3)4Cl2]Cl + H2O = [Co(NH3)4Cl(H2O)]Cl2

NaSO4 + AgNO3 = Ag2SO4 + Na(NO3)2 =>
NaSO4 + 2 AgNO3 = Ag2SO4 + Na(NO3)2

MnO4 + C2H2O4 = Mn2 + CO2 + H2O =>
2 MnO4 + 8 C2H2O4 = Mn2 + 16 CO2 + 8 H2O

Ca + Si + O = CaSiO3 =>
Ca + Si + 3 O = CaSiO3

NaI + MnO4 + H2SO4 = I2 + MnSO4 + Na2SO4 + H2O =>
6 NaI + MnO4 + 4 H2SO4 = 3 I2 + MnSO4 + 3 Na2SO4 + 4 H2O

HSO4 + Ba = BaSO4 + H2 =>
2 HSO4 + 2 Ba = 2 BaSO4 + H2

PbO + KOH + H2O = K4[Pb(OH)6] =>
PbO + 4 KOH + H2O = K4[Pb(OH)6]

Mg + HNO3 = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + N2O + 5 H2O

Y2O3 + TiO2 + Ti = YTiO3 =>
2 Y2O3 + 3 TiO2 + Ti = 4 YTiO3

C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2

NaC2H3O2(aq) + HCl(aq) = NaCl(aq) + HC2H3O2 =>
NaC2H3O2(aq) + HCl(aq) = NaCl(aq) + HC2H3O2

Fe2{+} + Ca(ClO)2 + H2O = Fe(OH)3 + CaCl2 + H{+} =>
4 Fe2{+} + 5 Ca(ClO)2 + 14 H2O = 8 Fe(OH)3 + 5 CaCl2 + 4 H{+}

CuO + Cr = Cr2O3 + Cu =>
3 CuO + 2 Cr = Cr2O3 + 3 Cu

C2H5COOH + Ba(OH)2 = (C2H5COO)2Ba + H2O =>
2 C2H5COOH + Ba(OH)2 = (C2H5COO)2Ba + 2 H2O

H2O + N = H + NO =>
H2O + N = 2 H + NO

MnCl2 + SnCl4 + NH4OH = MnSnO3 + NH4Cl + H2O =>
MnCl2 + SnCl4 + 6 NH4OH = MnSnO3 + 6 NH4Cl + 3 H2O

ZnUO2(CH3COO)4 + H2O = ZnO + UO3 + CH3COOH =>
ZnUO2(CH3COO)4 + 2 H2O = ZnO + UO3 + 4 CH3COOH

KMnO4 + NaOH + KI = KOH + MnO2 + Na2O + I2 =>
2 KMnO4 + 8 NaOH + 6 KI = 8 KOH + 2 MnO2 + 4 Na2O + 3 I2

C2H5ONa + CH3I = CH3OC2H5 + NaI =>
C2H5ONa + CH3I = CH3OC2H5 + NaI

NiSO4 + Na(OH) = Ni(OH)2 + Na2SO4 =>
NiSO4 + 2 Na(OH) = Ni(OH)2 + Na2SO4

P4 + O2 = P2O45 =>
P4 + 45 O2 = 2 P2O45

CoSO4(aq) + BaCl2(aq) = BaSO4 + CoCl2 =>
CoSO4(aq) + BaCl2(aq) = BaSO4 + CoCl2

Cr2(SO4)3 + BaCl2 = Ba2(SO4)2 + CrCl3 =>
2 Cr2(SO4)3 + 6 BaCl2 = 3 Ba2(SO4)2 + 4 CrCl3

NH3 + CuF2 = Cu3N + NH4F + N2 =>
16 NH3 + 6 CuF2 = 2 Cu3N + 12 NH4F + N2

Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2

Ca3(PO4)2(s) + H3PO4(l) = Ca(H2PO4)2(s) =>
Ca3(PO4)2(s) + 4 H3PO4(l) = 3 Ca(H2PO4)2(s)

CuSO4 + NaOH + H2O = Cu(OH)2 + NaSO4H =>
CuSO4 + NaOH + H2O = Cu(OH)2 + NaSO4H

NaCl + H2SO4 + O2 = Na2SO4 + Cl2 + H2O =>
4 NaCl + 2 H2SO4 + O2 = 2 Na2SO4 + 2 Cl2 + 2 H2O

Na3As + H2O = NaOH + AsH3 =>
Na3As + 3 H2O = 3 NaOH + AsH3

HClO2 + H2O = HClO3 + H{+} + e =>
HClO2 + H2O = HClO3 + 2 H{+} + 2e

H2A(aq) + NaOH(aq) = Na2A(aq) + H2O =>
H2A(aq) + 2 NaOH(aq) = Na2A(aq) + 2 H2O

H3O{+} + Cl{-} + CaCO3 = CaCl2 + H2O + CO2 =>
2 H3O{+} + 2 Cl{-} + CaCO3 = CaCl2 + 3 H2O + CO2

KI + H2SO4 + H2O2 = K2SO4 + H2O + I2O =>
2 KI + H2SO4 + 2 H2O2 = K2SO4 + 3 H2O + I2O

F + O = F3O =>
3 F + O = F3O

AlCl3 + NH3 + H2O = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4Cl

KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2

H2SO4BaCl2 = BaSO4 + HCl =>
H2SO4BaCl2 = BaSO4 + 2 HCl

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Breng de vergelijking van een chemische reactie in evenwicht
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